Math, asked by kriplanirukmani, 1 year ago

a ^ -1 /a ^ -1 + b ^ -1 + a ^ -1 / a ^ -1 - b ^ -1

Answers

Answered by geetishatandon

1

a^-1 / a^-1 + b^-1 + a^-1/ a^-1 - b^-1

= 1+ b^-1 + 1- b^-1

= 2

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