Question

hi guys pls answer it



pls​

Answer 1

Step-by-step explanation:

(2/5)^3×(2/5)^5=(2/5)^8

=256/390626

I think it's help u

Answer 2

Answer:

7. i=2/5 to the power 8,ii=‐3/7 to the power 7,iii=5 to the power 4.