Question

by what number should (-6)-¹ be multiplied so that the product becomes 9-¹​

Answer 1

Explanation:

let the number be x.

(-6)^-1 * x = 9^-1

1/-6 * x = 1/9

-x/6=1/9

-x = 1/9 * 6/1

-x = 6/9

-x = 2/3

x= -2/3

The number is -2/3.

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