Which expression is equivalent to 7^3x7^-5

a. 7^2
b. 7^7
c. 1/7^2
d. 1/7^7

C:  1 / 7^2

Step-by-step explanation:

Here there are two exponentials with the same base (7).

To find the product, write the base (7) again, and form the exponent by combining the two exponents:

7^(3 - 5) = 7^(-2), or 1/49.  None of the given possible answers match this.  Answer C is closest:  1 / 7^2.

the answer for your question is

step-by-step explanation:

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