Question

PROVE THAT : -
(a to the power -1 + b to the power -1 ) = ab upon a+b

PLEASE SOLVE IT AS FAST AS ANYONE CAN. IT'S URGENT.


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OTHERWISE, I WILL HAVE TO REPORT the ANSWER..........​

Answer 1

Answer:

Step-by-step explanation:

Solving LHS

a^-1 + b^1

1/a + 1/b

Taking LCM

b/ab +a/ab

a+b/ab

RHS

a+b /ab

LHS =RHS

Hence proved