Math, asked by ishita5857, 7 months ago

If X+y = 12 find x2 + y2

Answers

Answered by techmanoj777

3

Step-by-step explanation:

Given:

x+y=12

Required:

x²+y²

steps:

x+y=12

SOBS

(x+y)²=12²

x²+y²+2xy=144

x²+y²=144-2xy

x²+y²/xy=142

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