Question

Express (9^-4)^3 as a single exponent of 9?​

Answer 1

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$(9^{-4} )^{3} = 9^{-4\times3} \;\;\;\;\;\;[(x^{p}) ^{q} ]=x^{pq}\\=9^{-12}$

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Answer 2

Answer:

9^-12. is the answer. thank you