Решите уравнение 1 \ (х-2)^2 - 1 \ х-2 - 6 = 0. Created by rusalochka3. algebra-ru

Решите уравнение 1 \ (х-2)^2 - 1 \ х-2

rusalochka3 @rusalochka3

July 2022 1 10 Report

Решите уравнение 1 \ (х-2)^2 - 1 \ х-2 - 6 = 0

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DEMON666IM

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$\frac{1}{(x-2)^2}- \frac{1}{x-2}-6=0 \\ \frac{1-(x-2)-6(x-2)^2}{(x-2)^2} =0 \\ x \neq 2 \\ 1-x+2-6(x^2-4x+4)=0 \\ 1-x+2-6x^2+24x-24=0 \\ -6x^2+23x-21=0 \\ 6x^2-23x+21=0 \\ D=b^2-4ac=529-504=25=5^2 \\ x_1=2 \frac{1}{3} \\ x_2=1,5$

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skolko budet 1 2cos a 1 delit na 2 kosinus alfa

najdite celochislennye resheniya uravneniya 2huu24h2u3napishite pozhalujsta vse

reshite pozhalujsta 4 a 3 5 pozhalujsta

raskrojte pozhalujsta skobki i reshite mozhno zapisat tolko otvetydayu 15 ballo

reshite pozhalujsta 3620adb58fb36acff94c924a0013931a8 1327

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