Pada pola bilangan segitiga pascal bilangan pake bari ke-7 adalah A. 1 4 6 4 1 B. 1 5 10 10 5 1 C. 1 6 15 20 15 6 1 D. 1 7 21 35 35 21 7 1

baris 1,2,3,4,5,6,7
=> 1 ( baris 1)
=> 1 1 (b.2)
=> 1 2 1 (b.3)
=> 1 3 3 1 (b4)
=> 1 4 6 4 1 (b.5)
=> 1 5 10 10 5 1 (b.6)
=> 1 6 15 20 15 6 1 ( 7)
jawabannya (C)