Question

Tolong dijawab nomor 6

Answer 1

C.220

G1 = 4×1
G2= 4×3
G3= 4×6
G4= 4×10

Disimpulkan
G5=(G4+5)
=4×(10+5)
G5=4×15
G6=4×(15+6)=4×21
G7=4×(21+7)=4×28
G8=4×(28+8)=4×36
G9=4×(36+9)=4×45


Jawaban
G10=4×(45+10)=4×55
4×55 =220