Question

X+1/x=7 and y-1/y=4 then find xy+1/xy=?

Answer 1

hey...you can get the answer by:-

solve the quadratic in x and then the quadratic in y to get x as well as y.

now evaluate the xy+1/xy.

sry bro the answer is complicated plzz try once again in this method what i have stated....

i hope it will help you

Answer 2

Answer:

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