Question

solve for k (2/5) ^2x-2=32/3125​

Answer 1

Answer:

x=3.5

2x-2=5

Step-by-step explanation:

(2/5)^2x-2=(2/5)^5

by comparing power

2x-2=5

2x=5+2

x=7/2

x=3.5

2x-2=5

2(3.5)-2=5

7-2=5

5=5