Math, asked by ak6387755362, 6 months ago

If x + y +z = 12 and x^2 + y^ 2+ z^2= 44, find xy + yz+zx.

Answers

Answered by gautamkumargupta692

4

Step-by-step explanation:

(x + y + z )²= x²+Y²+Z²+2 [ab+bc+Ca]

(12)²=44+2[ab+bc+ca]

144-44=2[ab+bc+Ca]

100/2 = ab+bc+Ca

50 = xy + yz+zx

Answered by muskansalim09

4

Answer:

click the pic:-)

Step-by-step explanation:

follow the steps

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