Question 1

Evaluate the following expression if it represents a real number.

Accepted Answer

A)    
B)    
C)    
D)    
E)  not a real number 
A)    
B)    
C)    
D)    
E)  not a real number

Question 2

Compute and simplify so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 3

Write the expression in radical form. Do not simplify.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 4

If $P is invested for n years at rate i (as a decimal), compounded annually, the future value that accrues is given by , and the interest earned is Find S for the given P, n, and i. Round your answer to two decimal places.     $2400 for 9 years at 10%

Accepted Answer

A)  $5659.07 
B)  $3259.07 
C)  $5144.61 
D)  $929.81 
E)  $6224.98 
A)  $5659.07 
B)  $3259.07 
C)  $5144.61 
D)  $929.81 
E)  $6224.98

Question 5

Compute and simplify so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 6

Rationalize the denominator and then simplify.

Accepted Answer

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B)    
C)    
D)    
E)    
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D)    
E)

Question 7

Use the rules of exponents to simplify the expression.

Accepted Answer

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B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 8

Compute and simplify so that only positive exponents remain.

Accepted Answer

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B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 9

Evaluate the expression.

Accepted Answer

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B)    
C)    
D)    
E)    
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B)    
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D)    
E)

Question 10

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 11

Evaluate the expression.

Accepted Answer

A)  -64 
B)  81 
C)  256 
D)  64 
E)  -256 
A)  -64 
B)  81 
C)  256 
D)  64 
E)  -256

Question 12

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 13

Compute and simplify so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Replace the radical with a fractional exponent. Do not simplify.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 15

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 16

Simplify the expression by using the properties of radicals. Assume nonnegative variables.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 17

Rationalize the denominator and then simplify.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 18

The Richter scale reading for an earthquake measures its intensity (as a multiple of some minimum intensity used for comparison). The intensity I corresponding to a Richter scale reading R is given by. An earthquake occurred near San Francisco in 1923 that measured 7.3; another earthquake occurred in 1947 that measured 8.5. Calculate the ratio of these intensities (larger to smaller). Round your answer to six decimal places.

Accepted Answer

A)  0.063096 
B)  1.164384 
C)  14.601032 
D)  15.848932 
E)  0.010135 
A)  0.063096 
B)  1.164384 
C)  14.601032 
D)  15.848932 
E)  0.010135

Question 19

Replace the radical with a fractional exponent. Do not simplify.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 20

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Evaluate the following expression if it represents a real number.

Compute and simplify so that only positive exponents remain.

Write the expression in radical form. Do not simplify.

If $P is invested for n years at rate i (as a decimal), compounded annually, the future value that accrues is given by , and the interest earned is Find S for the given P, n, and i. Round your answer to two decimal places. $2400 for 9 years at 10%

Compute and simplify so that only positive exponents remain.

Rationalize the denominator and then simplify.

Use the rules of exponents to simplify the expression.

Compute and simplify so that only positive exponents remain.

Evaluate the expression.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Evaluate the expression.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Compute and simplify so that only positive exponents remain.

Replace the radical with a fractional exponent. Do not simplify. $Replace the radical with a fractional exponent. Do not simplify.$

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Simplify the expression by using the properties of radicals. Assume nonnegative variables.

Rationalize the denominator and then simplify.

Replace the radical with a fractional exponent. Do not simplify. $Replace the radical with a fractional exponent. Do not simplify.$

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability and Data Description

Derivatives

Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals - Techniques

A: Definite Integrals - Techniques

Functions of Two or More Variables

Algebraic Concepts 2

Algebraic Concepts 3

Algebraic Concepts 5

Filters

Exam 15: Algebraic Concepts 4

Evaluate the following expression if it represents a real number.

Compute and simplify so that only positive exponents remain.

Write the expression in radical form. Do not simplify.

If $P is invested for n years at rate i (as a decimal), compounded annually, the future value that accrues is given by , and the interest earned is Find S for the given P, n, and i. Round your answer to two decimal places. $2400 for 9 years at 10%

Compute and simplify so that only positive exponents remain.

Rationalize the denominator and then simplify.

Use the rules of exponents to simplify the expression.

Compute and simplify so that only positive exponents remain.

Evaluate the expression.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Evaluate the expression.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Compute and simplify so that only positive exponents remain.

Replace the radical with a fractional exponent. Do not simplify.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Simplify the expression by using the properties of radicals. Assume nonnegative variables.

Rationalize the denominator and then simplify.

Replace the radical with a fractional exponent. Do not simplify.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability and Data Description

Derivatives

Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals - Techniques

A: Definite Integrals - Techniques

Functions of Two or More Variables

Algebraic Concepts 2

Algebraic Concepts 3

Algebraic Concepts 5

Filters

Replace the radical with a fractional exponent. Do not simplify. $Replace the radical with a fractional exponent. Do not simplify.$

Replace the radical with a fractional exponent. Do not simplify. $Replace the radical with a fractional exponent. Do not simplify.$