3 years ago

Simplify the following expression. (5^7)^2 A. 5^72 B. 5^9 C. 5^14 D. 5^5

Mathematics

1 answer:

Bond [772]3 years ago

7 0

Answer:

5^14

Step-by-step explanation:

We use the laws of indices:

When there is a power outside the bracket multiply the powers.

(a^m)^n=a^m×n

So (5^7)^2=

5^7×2

5^14

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