Уровнение 5√8*х=10*(5√8-х). Created by FireFantasy. algebra-ru

Уровнение 5√8*х=10*(5√8-х)...

MrCalling 5√8*x=50√8-10x
(10+5√8)x=50√8
x=50√8/(10+5√8)
x=5*10√8(5(2+√8)
x=10√8/(2+√8)

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Dian4ik776 5√8 * х=50√8 - 10х
5√4 * √2 * х=50√4 * √2 - 10х
5*2*√2*х=50*2*√2-10х
10*√2*х=100√2-10х
10*√2*х+10х=100√2
(10*√2+10)*х=100√2
х=100√2 / 10√2+10=100√2 / 10*(√2+1)=10√2 / √2+1

1 votes Thanks 0

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