СРОЧНО! ТОЛЬКО ОТВЕТЫ!!! 1. 1,2х^5+0,6х^4=0 2. 0,25х^4-х^2=0. Created by linanik06. algebra-ru

СРОЧНО! ТОЛЬКО ОТВЕТЫ!!! 1. 1,2х^5+0,6х^4=0 2. 0,25х^4-х^2=0...

$1)\ \ 1,2x^5+0,6x^4=0\\\\0,6x^4\, (2x+1)=0\ \ \ \to \ \ \underline {\ x_1=0\ ,\ x_2=-\dfrac{1}{2}\ }\\\\\\2)\ \ \ 0,25x^4-x^2=0\\\\0,25x^2\, (x^2-4)=0\ \ \ \to \ \ \ \ \underline {\ x_1=0\ ,\ x_2=-2\ ,\ x_3=2\ }$

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