Math, asked by rTanvi111, 1 year ago

prove that a^-1/a^-1+b^-1+a-1/a^-1-b^-1=2b^2/b^2-a^2

Answers

Answered by GovindRavi
25
hope this hlp.......
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rTanvi111: thanks
GovindRavi: welcome :)
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