Question

1. Which shows another way to write 73?

A.3 × 3 × 3 × 3 × 3 × 3 × 3


B.7 × 3


C.7 × 7 × 7


D.7 + 7 + 7



2. Which shows 3 x 3 x 3 x 3 x 3 x 3 x 3 written as a single base with an exponent?


A.73


B.33


C.37



3. Compare 193 with 19 x 19 x 19.

Which statement is true?



A.193 = 19 x 19 x 19


B.193 < 19 x 19 x 19


C.193 > 19 x 19 x 19

Answer 1

1. The answer is C. 7 with an exponent of 3 means that you multiply 7 by itself three times, or 7 x 7 x 7.
2. The answer is A. 19 with an exponent of 3 is the same as 19 x 19 x 19.