Math, asked by shrey765, 8 months ago

x^2+4y^2-z^2-4xy fastorise it plz​

Answers

Answered by bagkakali
1

Answer:

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

=x^2-4xy+4y^2-z^2

=(x-2y)^2 -z^2

=(x-2y+z) (x-2y-z)

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