Question

If 1/x+1/y=k and 1/x- 1/y =k then find the value of y.

Answer 1

Answer:

HELLO

1/X+1/Y=K...

1/X-1/Y=K...

SUBSTITUTE 1/X=M 1/Y= N

M+N=K..(1)

M-N=K..(2)

ADDIND 1 ) AND 2)

M+N=K

M-N=K

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2M = 2K

M = 2/2= 1

Answer 2

Answer:

Step-by-step explanation: