упростите выражение (-1/(x-4)+16/(x^2-16)+2/(x+4))(x^2-8x+16). Created by natulyakim. algebra-ru

(x+4))(x^2-8x+16)...

March 2022 1 13 Report

упростите выражение (-1/(x-4)+16/(x^2-16)+2/(x+4))(x^2-8x+16)

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litanalove 1) (-(x+4)+16)/(x-4)(x+4) = (-x -4 +16)/(x-4)(x+4)=(12-x)/(x-4)(x+4)

2) 2/(x+4)(x²-8x+16) = 2 /(x+ 4)(x-4)²

3) (12-x)(x-4)+2) /(x+4)(x-4)² =(16x-48-x²+2)/(x+4)(x-4)² = (16x-46-x²)/(x+4)(x-4)²

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pomogite reshit neravenstvo 3x 5lt2

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