Math, asked by Jayesh1528, 7 months ago

10. Prove that the value of x2 + y2 + z2 + xy + y2 + zx is 43 when x = 4, y = -6 and z = 5.

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Answered by ashwinaravind062

4

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ooo dude.... its too hard for me... i didn't getting the ans

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