Решите уравнения:1.(3-2х)^2=0,042.(5х+1)^2=4003.(6-х)^2=121. Created by kimy98. algebra-ru

Решите уравнения:1.(3-2х)^2=0,042.(5х+1)^2=4003.(6-х)^2=121...

August 2022 1 54 Report

Решите уравнения:
1.(3-2х)^2=0,04
2.(5х+1)^2=400
3.(6-х)^2=121

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РешательЗаданий (1)(3-2х)^2=0.04
1)3-2x=0.2
x1=1.4
2)3-2x= -0.2
x2=1.6
Ответ:
х1=1.4
х2=1.6
(2)(5x+1)^2=400
1)5x+1=20
x1=3.8
2)5x+1= -20
x2= -4.2
Ответ:
х1= 3.8
х2= -4.2
(3)(6-x)^2=121
1)6-x=11
x1= -5
2)6-x=-11
x2=17
Ответ:
х1= -5
х2= 17

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