Question

x+1/x=7 thenfind value of x-1/x​

Answer 1

If x+1/x=7

Then 7x=x+1

6x=1

x=1/6

Put x =1/6 in x-1/x

1/6-1/1/6

1-6/6/1/6

-5/6*6/1

-5 ans