Question

By what number should we multiply (-6)^-1 to obtain a product equal to 9^-1 ?​

Answer 1

So , Let the Number be x

-6^-1  multiplied by x = 9^-1

-6^-1 = 1/-6^1 = 1/-6

9^-1 = 1/9^1 = 1/9

1/-6  multiplied by x = 1/9

x = 1/9 divided by 1/-6

x = 1/9  multiplied by -6

x = -6/9

Ans : -6/9

Answer 2

bhai kya tune kabhi MATHS nhi padha .. it's so easy the answer is 2/3