Question

(5/8)rise to the power -7*(8/5)rise to the power -4​

Answer 1

(5/8)^-7 * (8/5)^-4

(8/5)^7*(8/5)^-4

(8/5)^7+(-4)

(8/5)^7-4

(8/5)^3

512/125.