х^4+ 11х^3-х^2=0 ^-степень.. Created by Aleksandra56. algebra-ru

х^4+ 11х^3-х^2=0 ^-степень...

June 2022 1 9 Report

х^4+ 11х^3-х^2=0
^-степень.

Answers & Comments

wangross $x^{4}+11 x^{3} - x^{2} =0$
$x^{2} ( x^{2}+11x-1)=0$

$x^{2} =0 \\ x=0$

или

$x^{2}+11x-1=0$
$D=121-4*(-1)=125$
$x = \frac{-11б5 \sqrt{5} }{2}$

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pomogitepozhalujsta reshit reshilano hochetsya znattak ili net

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