Question

11. By what numbe r should (-6)- be multiplied so that the product becomes 9 -1 ​

Answer 1

Step-by-step explanation:

let required number be x,

(-6)^-1 × x = 9^-1

-x/6 = 1/9

-X = 6/9

x = -2/3

-2/3 is the required number

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