Question

By what number should(-1/5)^-1 be multiplied so that the product may be equal to (1/5)^-3 ?​

Answer 1

Step-by-step explanation:

to make power as +ve number we can write 1/(-1/5)¹= -5¹

now if we multiply with 25 then it will become 125 = 5³

so if we need 1)5^-3 then multiply by 1/5²