Решите уравнение (2х-3) [tex] \sqrt{3x-5x-2} [/tex]=0. Created by Damianus. algebra-ru

tex]=0...

Damianus @Damianus

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Решите уравнение (2х-3) [tex] \sqrt{3x-5x-2} [/tex]=0

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mmb1

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(2х-3) =0
3x²-5x-2=0
D=25+24=49
x12=(5+-7)/6=2 -1/3
=========-1/3========2========
++++++++++ -------------- ++++++
ОДЗ -oo -1/3]U[2 +oo
корни -1/3 2
2x-3=0
x=3/2 не входит в одз
x=-1/3
x=2

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Damianus А под корнем куда?

mmb1 ч12=2 -1/3

parashyutist vesom 800 nyuton spuskaetsya ravnomerno s raskrytym parashyutom chemu ra

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tex]+3...

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