Math, asked by bhavyasingh0027, 13 hours ago

if X+Y =7and XY = 12 find the value of (X²+ Y²)

Answers

Answered by Araina9class

0

Answer:
xy=12
x+y=7
(x+y)^2=7^2
x^2+y^2+2xy=49
x^2+y^2+2(12)=49
x^2+y^2=49-24
x^2+y^2=25

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