Задача 55918 2^(x^2-6)*3^(x^2-6)=((6^(-x-1))^4)/6^5...

5fc62cd864081d1dafcb3619

01.12.2020 14:45:57

2^(x^2-6)*3^(x^2-6)=((6^(-x-1))^4)/6^5

5f3ea7e3faf909182968ddd9

01.12.2020 15:38:08

★

(2*3)^(x^2-6)=6^(-4x-4-5)

6^(x^2-6)=6^(-4x-9)

x^2-6=-4x-9
x^2+4x+3=0

x=-1; x=-3