Question

(50 PTS Trick Question)

Simplify the current expression.

(xy(2z(18 + yz²)))³

I want full work for full points. You will get further recognition for answering fully.

Answer 1

Work out all the parentheses and then raise it all to the third power.

Answer 2

(xy(2zx18+2zx yz^2))^3=
(xy(36z+2yz^3))^3=
(36xyz+2z^3y^2x)^3=
(36xyz)^3+3(36xyz)^2(2z^3y^2x)+3(36xyz)(2z^3y^2x)^2+ (2z^3y^2x)^3
=46656x^3y^3z^3+3888(2z^5y^4x^3)+108 (4z^73y^5x^3)+8z^9y^6x^3