When simplified (x^-1 + y^-1)^-1 is equal to
(a) xy
(b) x + y
(c)xy/x+y
vijayanand22:
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Answer:
The answer is
(b)xy/x+y
sorry that is not the correct answer
ok i am correcting it
Answered by
1
your question......
1/(1/x+1/y)
1/x+y/XY
XY/x+y
c is the right answer
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