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I need help with this question

I need help with this question-example-1
User LiamV
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When you have a number raised to a number inside parenthesis and then raised to another number like (8^4)^5, you need to multiply the two powers together.

(8^4)^5 = 8^20

(7^3)^9 = 7^27

Sam's work is correct.

User Imi Borbas
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