Question

2/5^2x+6*8/125=2/5^x+2 find x​

Answer 1

2/5^2x+6*8/125=2/5^x+2

Answer:First we have to make all the bases equal to equate them.

So,8/125 is different from 2/5

2^3=8

5^3=125

According to the

(2/5)^2x+6*(8/125)=(2/5)^x+2

(2/5)^2x+6*(2/5)^3=(2/5)^x+2          (2^3/5^3=(2/5)^3)

(2/5)^2x+6+3=(2/5)^x+2                   (a^m)*(a^n)=(a^m+n)

(2/5)^2x+9=(2/5)^x+2

when bases are equal powers should be equated

2x+9=x+2

2x-x=+2-9

x=-7

I HOPE IT HELPS U!!

Answer 2

Answer:

thanks for the information