Question

Помогите решить плиз срочно!

Answer 1

x+y=2⇒x=2-y
2^(x+3)*3^(y+2)=8
2^(5-y)*3^(y+2)=8
32*9*(3/2)^y=8
(1,5)^y=1/36
y=log(1,5)(1/36)=-2log(1,5)6
x=2+2log(1,5)6=4log(1,5)3