Question Number 106659 by Ar Brandon last updated on 06/Aug/20
$$\mathrm{How}\:\mathrm{many}\:\mathrm{terms}\:\mathrm{has}\:\mathrm{the}\:\mathrm{polynomial}; \\ $$$$\left(\mathrm{X}_{\mathrm{1}} +\mathrm{2X}_{\mathrm{2}} −\mathrm{X}_{\mathrm{3}} +\mathrm{34}\right)^{\mathrm{10}} \:? \\ $$
Answered by bobhans last updated on 06/Aug/20
$$\Rightarrow\:\mathrm{4}^{\mathrm{10}} \:=\:\mathrm{2}^{\mathrm{20}} \:\mathrm{terms} \\ $$