Math, asked by vijayanand22, 11 months ago

When simplified (x^-1 + y^-1)^-1 is equal to
(a) xy
(b) x + y
(c)xy/x+y

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Answers

Answered by navneet2530

Answer:

The answer is

(b)xy/x+y

vijayanand22: sorry that is not the correct answer

navneet2530: ok i am correcting it

Answered by ᎷíssGℓαмσƦσυs

your question......

1/(1/x+1/y)

1/x+y/XY

XY/x+y

c is the right answer

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