14. Here the base is 9, raised to power 7, and that whole result is raised to power 2. The law (a^m)^n = a^(mn) applies for any base a. So the exponents multiply: 7 x 2 = 14. The expression simplifies to (9)^14.

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[(9)^7]^2 = (9)^?

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1. [(9)^7]^2 = (9)^?

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[(9)^7]^2 = (9)^?

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