Math, asked by bhagchand29, 11 months ago

yadi X + Y barabar 18 tatha x y barabar 72 hai to X square + Y square ka man kya hoga

Answers

Answered by tufailakhtar09

3

Answer:

180

Step-by-step explanation:

[x+y]²=18²

x²+2xy+y²=324

x²+y²+2(72)=324

x²+y²=180

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