U7=22,u11=34.u18..…..

By Admin ReiPosted on December 9, 2022

U7=22,u11=34.u18..…..

Diketahui :
U7 = 22
U11 = 34

Ditanya :
U18?

Jawab :
b = $frac{(34 : - : 22)}{(11 : - : 7)}$
b = $frac{12}{4}$
b = 3

U18 = U11 + 7b
U18 = 34 + 7(3)
U18 = 34 + 21
U18 = 55