Find The Value Of (x²+y²) =10 and xy=15 – InterviewSolution

1.

Find The Value Of (x²+y²) =10 and xy=15

Answer»

Step-by-step EXPLANATION:

From FORMULA (x + y) ^2 = x ^2+ y ^2 + 2XY

( x + y) ^2 = 10+30

(x + y) ^2 = 40

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