If x2+y2=29 and xy=2, find the value of (i) x+y (ii) x−y – InterviewSolution

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If x2+y2=29 and xy=2, find the value of (i) x+y (ii) x−y (iii) x4+y4

Answer»

$I f x^{2} + y^{2} = 29 a n d x y = 2, find the value of$

$(i) x + y$ $(i i) x - y$ $(i i i) x^{4} + y^{4}$

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