Math, asked by ankittiwari9174, 11 months ago

X2 +y2 if x + y = 15andxy = 10

Answers

Answered by debangshu3
0

Step-by-step explanation:

(x+y)^2=x^2+y^2+2xy

(15)^2=x^2+y^2+2*10

225-20=x^2+y^2

205=x^2+y^2

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