Question

which of the following is equal to the expression below ? (7^-5 ) 3
a. (-1/7 ) -15
b. (1/7 ) ^-15
c. (1/7) ^15
d.(-1/7 ) ^15 ? help plz thank u i appreciate it ????

Answer 1

You didn't give me a medal for my answer last time :(

Answer 2

help ??

Answer 3

Lol okay. let me work this out

Answer 4

(7^(-5))^3 = 7^(-5*3) = 7^(-15) = (7/1)^(-15) = (1/7)^(15)

So the answer is (1/7)^(15)

Answer 5

(7^(-5))^3 = 7^(-5*3) = 7^(-15) = (7/1)^(-15) = (1/7)^(15) So its (1/7)^(15)