Thread: Multiply

Multiply
(b+t)(b^2 - bt + t^2)

b^2t - bt^2 + t^3 (multiplied t to b^2-bt+t^2)
b^3-b^2t + bt^2 (multiplied b to b^2-bt+t^2)

= b^3 + t^3
Is this right?

Originally Posted by Brama Bull

Multiply
(b+t)(b^2 - bt + t^2)

b^2t - bt^2 + t^3 (multiplied t to b^2-bt+t^2)
b^3-b^2t + bt^2 (multiplied b to b^2-bt+t^2)

= b^3 + t^3
Is this right?

Looks right to me.