Math, asked by nanglitaidongg, 6 months ago

PLEASE ANSWER
please answer even if u know atleast one answer of this there Q
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Answered by jayrishsinghachom

1

Answer:

Step-by-step explanation:

18.

ans

x^2-y^2-4xz+4z^2

= [ x - z ]^2 -y^2

= [x - y + z ] [ x - y - z ]

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