Question

Factorise
x^3 - 8y^3 - 36xy - 216 , when x=2y+6​

Answer 1

Answer:

0

Step-by-step explanation:

ANSWER

x3−8y3−36xy−216

=x3+(−2y)3+(−6)3−3(x)(−2y)(−6)

=(x−2y−6)(x2+4y2+36+2xy−12y+6x)

=0×(x2+4y2+36+2xy−12y+6x)

=0

Answer 2

Step-by-step explanation:

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