Find xty, when xty² = 29 and xy = 2 – InterviewSolution

1.

Find xty, when xty² = 29 and xy = 2

Answer»

( x + y)^2 = ( x^2 + 2xy + y^2)= =(29)+2(2)=29+4=33, x+y = V33

√33 is the correct answer of the given

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