(6a)^8*(6a)^7

Question

I get 36a^15 but I feel this is wrong

Answer 1

You're right about being wrong

6a^8 * 6a^7 = 36a^15
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But you have (6a)^8 = 6^8* a^8
(6a)^7 = 6^7 * a^7

So the product is 6^15 * a^15

Answer 2

so my answer is 6a^15