4. If x + y = 12 and xy = 32, Find the value of x² + y².pls help me to find it
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Answered by
1
Answer:
(x+y)²=x²+y²+2xy
12²=x²+y²+2×32
144=x²+y²+64
x²+y²=144_64
=80
Answered by
1
answer is x^2+y^2=80
hope it helps
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