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  • 22-01-2016
  • Mathematics
Answered

What is the value of the expression 3^4 – 4^3?


A.

17


B.

0


C.

–1


D.

69

Verified Answer :

Korianna
Korianna Korianna
  • 22-01-2016


The correct answer is A) 17

Why? Let's see ---

If an exponent means to multiply the base as many times as the exponent says, let's start with that.

3 x 3 x 3 x 3 = 81

4 x 4 x 4 = 64

Now we subtract each answer from each other -

81 - 64 = 17

↑   ↑   ↑  Hope this helps! :D

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