Приведите дроби \(\displaystyle \frac{1}{(x-7)^2(x+2)^4}\) и \(\displaystyle \frac{1}{(x-7)^4(x-9)^5}\) к общему знаменателю.

\(\displaystyle \frac{1}{(x-7)^2(x+2)^4}=\)

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\(\displaystyle \frac{1}{(x-7)^4(x-9)^5}=\)

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