Exam 4: The Laws of Exponents and Logarithms: Measuring the Universe

Evaluate the expression.

Simplify the expression. Express your answer using only positive exponents.

Simplify the expression. Express your answer using only positive exponents.

Simplify the expression. Express your answer using only positive exponents and evaluate whenever possible.

Pluto is approximately miles from the sun. How many seconds does it take the light of the sun to reach Pluto if light travels miles per second? Write your answer in scientific notation and round the coefficient to 2 decimal places.

Simplify the expression. Express your answer using only positive exponents.

Simplify the expression. Express your answer using only positive exponents.

Express using a metrix prefix. 7.1 · 10¹² meters

Use scientific notation to perform each computation. Write your answers in scientific notation.

Perform the conversion given 1 inch = 2.54 centimeters. Convert 75.7 cm to in If necessary, round the answer to 6 decimal places.

Simplify the expression. Express your answer using only positive exponents.

Perform the conversion given that there are 5280 feet in 1 mile. Convert 35 miles to feet. If necessary, round your answer to 6 decimal places.

Simplify the expression. Express your answer using only positive exponents and evaluate whenever possible.

Simplify the expression. Express your answer using only positive exponents.

Use scientific notation to perform each computation. Write your answers in scientific notation. (0.0032) (0.0059)

Perform the conversion given 1 quart = 0.946 liters. Convert 187.5 qt to l If necessary, round the answer to 6 decimal places.

Simplify the expression. Express your answer using only positive exponents.

Compare $0.01 and $1,000,000. By how many orders of magnitude do they differ?

Simplify the expression. Express your answer using only positive exponents.

Simplify the expression. Express your answer using only positive exponents and evaluate whenever possible.