Menu Close

Question-145863




Question Number 145863 by bramlexs22 last updated on 09/Jul/21
Answered by mr W last updated on 09/Jul/21
Commented by mr W last updated on 09/Jul/21
via 1: C_1 ^3 ×C_1 ^4 =12  via 2: C_2 ^4 ×C_1 ^3 =18  via 3: C_2 ^5 ×C_1 ^2 =20  via 4: C_1 ^5 =5  Σ: 55 pathes
$${via}\:\mathrm{1}:\:{C}_{\mathrm{1}} ^{\mathrm{3}} ×{C}_{\mathrm{1}} ^{\mathrm{4}} =\mathrm{12} \\ $$$${via}\:\mathrm{2}:\:{C}_{\mathrm{2}} ^{\mathrm{4}} ×{C}_{\mathrm{1}} ^{\mathrm{3}} =\mathrm{18} \\ $$$${via}\:\mathrm{3}:\:{C}_{\mathrm{2}} ^{\mathrm{5}} ×{C}_{\mathrm{1}} ^{\mathrm{2}} =\mathrm{20} \\ $$$${via}\:\mathrm{4}:\:{C}_{\mathrm{1}} ^{\mathrm{5}} =\mathrm{5} \\ $$$$\Sigma:\:\mathrm{55}\:{pathes} \\ $$
Commented by mr W last updated on 09/Jul/21
or method 2:
$${or}\:{method}\:\mathrm{2}: \\ $$
Commented by mr W last updated on 09/Jul/21

Leave a Reply

Your email address will not be published. Required fields are marked *