Question

w
$(3 + 3w + 5w ^{2} ) 6 ^{?}$

Answer 1

$Given, \\ \\ (3 + 3w + 5w^{2})6w \\ \\ = [ 3(1 + w) + 5w ^{2}]6w \\ \\ = [3w^{2} + 5w^{2}]6w \\ \\ = [8w^{2}]6w \\ \\ = 48w^{3} \\ \\ =24$

$Note 1. \ \ 1 + w + w^{2} = 0 \\ \\ 2. \ \ w^{3} = 1$