Question Number 32632 by Tinkutara last updated on 29/Mar/18
Commented by mrW2 last updated on 30/Mar/18
$$\left(\mathrm{1}+{x}^{\mathrm{12}} +{x}^{\mathrm{24}} +{x}^{\mathrm{36}} \right)\left(\mathrm{1}+{x}^{\mathrm{2}} \right)^{\mathrm{12}} \\ $$$${C}_{\mathrm{10}} ^{\mathrm{12}} +{C}_{\mathrm{4}} ^{\mathrm{12}} =\mathrm{561} \\ $$$$\Rightarrow{none}\:{of}\:{the}\:{options}\:{is}\:{correct}. \\ $$
Commented by Tinkutara last updated on 30/Mar/18
Thank you very much Sir! I got the answer. ��������