Math, asked by j1assyspandreQ, 1 year ago

X+y=8 xy=15 find xsquare+ysquare

Answers

Answered by scientistanju
0
(x+y)square= x square + y square + 2 x y
(8)square = x square + y square + 2*15
64=x square + y square +30
64-30=x square + y square 
x square + y square =34

scientistanju: mark as brainliest
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