Math, asked by vani380, 1 year ago

x^2 + y^2 + z^2/4 + 2xy - yz - zx factorise

Answers

Answered by rocker45

1

Step-by-step explanation:

x^2+y^2+z^2/4+2xy-yz-zx

(x-y)^2+z^2/4-z(y+x)

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