Question

3rasie to power x-2=1/27 find x​

Answer 1

Step-by-step explanation:

3^(x-2)=1/27

3^(x-2)=(1/3)^3

3^(x-2)=(3)^(-3)

x-2= -3. (a^m=a^n. , m=n)

x= -3+2

x= -1