Multiple Choice
Evaluate the following expression if it represents a real number.
A) -81
B) -27
C)
D)
E) not a real number
Correct Answer:

Verified
Correct Answer:
Verified
Q217: Use the rules of exponents to simplify
Q218: Compute and simplify so that only positive
Q219: Use the following factorization formulas involving cubes
Q220: Assume that <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1243/.jpg" alt="Assume that
Q221: Choose the proper symbol <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1243/.jpg" alt="Choose
Q223: Which property of the real numbers is
Q224: Use the following factorization formulas involving cubes
Q225: The formula for the future value of
Q226: If $P is invested for n years
Q227: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1243/.jpg" alt="Find ,