Question

Which is 729 written as a power of 9?

A. 9 with the exponent of 7

B. 3 with the exponent of 9

C. 9 with the exponent of 3

D. 2 with the exponent of 9

Answer 1

Hello from MrBillDoesMath!

Answer:

Choice C

Discussion:

729 = 9 * 9 * 9 = 9 ^3

Choice A is not correct

Choice B is not correct 3^9 = 19,683

Choice C is correct!

Choice D is not correct: 2 ^ 9 = 512

Thank you,

MrB