(y-2/y+2 + y+2/y-2) : 2y²+8/y²+4y+4. Created by doktorsasha. algebra-ru

y²+4y+4...

August 2021 1 31 Report

(y-2/y+2 + y+2/y-2) : 2y²+8/y²+4y+4

Answers & Comments

grubrinat $( \frac{y-2}{y+2} + \frac{y+2}{y-2}): \frac{2 y^{2}+8 }{y^2+4y+4}= \frac{(y-2)(y-2)+(y+2)(y+2)}{(y+2)(y-2)}* \frac{ y^{2}+4y+4 }{2y^2+8} = \\ \\ = \frac{2y^2+8}{(y+2)(y-2)}* \frac{(y+2)(y+2)}{2y^2+8} = \frac{y+2}{y-2}$

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Answers & Comments

najti znachenie parametra q esli izvestno chto korni h1 i h2 uravneniya h2 4xq

v kakih strochkah dopushena oshibka obyasnite pochemu i ispravte spasibo1 v

pomogite pozhalujsta prostavit znaki prepinaniya v tom sluchae esli oni nuzhny sp

pomogite pozhalujsta vydelit glavnye chleny v sleduyushem predlozhenii spasibo es

klassifikaciya maslou

imeetsya dva splava pervyj soderzhit 5 nikelya vtoroj 40 nikelya iz etih dvuh6d69cde5357f73d9e48b9b13b340ffec 46874

ch menshej chem predpolagalos poraspisaniyu i poetomu pribyl v punkt v s opozdana2e631dd4c674a9bd9cf4990f15615fe 65595

dva prepodavatelya rabotaya vmeste s odinakovymi proizvoditelnostyami proveryayut

5x^2 + 10 x + 2= 0...

uprostite vyrazhenie13473f1c9f4b6e043d9b7c4b5a0426d0 38940

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