Math, asked by rahulyadav2932, 10 months ago

3. If x + y + z = 8 and xy + y2 + zx =18, find the value of x^2 + y ^2+ z^2.

Answers

Answered by arjunvaish

1

solve it via (a^2+b^2+c^2+2ab+2bc+2ca) = (a+b+c)^2

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