1.

Factorise 8z^3 -18y^2z

Answer» HEY!!...here is ur answer

8z^3-18y^2Z

=2z (4z^2-9y^2)

=2z[(2z)^2-(3y)^2]

=2z (2z+3y)(2z-3y)

HOPE it will HELP you



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