reshite pozhauista!!! srochno!. Created by MK20. algebra-ru

reshite pozhauista!!! srochno!...

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March 2022 1 24 Report

reshite pozhauista!!! srochno!

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mmb1

Verified answer

Одз
x>y
x>-y
log(0.2) (x+y)=-2
log(0.2) (x-y) = -1
(1/5)^(-2) = x+y
(1/5)^(-1) = x-y
x+y=25
x-y=5
складываем
x+y+x-y=25+5
2x=30
x=15
15+y=25
y=10
15>10 удовлетворяет ОДЗ
15>-10 тоже
ответ (15 10)

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Answer

MK20 August 2022 | 0 Ответы

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Verified answer

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