Предмет: Математика, автор: стефания31

x^-x+9=(x+2)^ решить уравнение

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Автор ответа: 18Madikon03

gxhllzgoffhjsugjsgdbxngnjsl

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Автор ответа: iosiffinikov

Раскроем скобки и вычтем из обоих частей х*х
-х+9=4х+4
5х=5
х=1

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