Question

1/x-1/y=1/z, then z equal to
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Answer 1

Answer:

z = xy/(y-x)

Step-by-step explanation:

since any other condition was not given. so I just find out the value of z in terms of x & y

Answer 2

Step-by-step explanation:

z= xy/y-x

as no other information was given , taking LCM and cross multiplication was enough for solving this.

thank you