perkinstrevon29 perkinstrevon29

10-02-2022
Mathematics

contestada

Simplify.

7-^8 x 7-^4

A. 1/7^4

B. 7^12

C. 1/7^12

D. 7^32

Simplify 78 x 74 A 174 B 712 C 1712 D 732 class=

Respuesta :

zsm2800 zsm2800

10-02-2022

Answer:

C

Step-by-step explanation:

7^-8 x 7^-4 = 7^(-8-4) = 7^(-12) = (1/7)^12 = 1/7^12

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