Question

By what number should (-30)^-1 be divided to get 5^-1

Answer 1

Step-by-step explanation:

It must be -6.2.

-30-1/x = 6-1

-31 / x = 5

-31/5 = x

-6.2 = x

Answer 2

Answer:

number to get = (5)^-1

given number=(-30)^-1

-1/-30 ÷ 5/-1

-1/6