If x square +y square=28 xy= 14 then( x square -y square) power 2013=� – InterviewSolution

1.

If x square +y square=28 xy= 14 then( x square -y square) power 2013=

Answer»

Step-by-step EXPLANATION:

x2+y2=28

x2+y2+2xy = x+y)2

28+28=(x+y)2.

x+y=root56

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