" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
cari suku awal
U2 = a +(2-1)b
U2 = a + 1b
U2 = a + b
6 = a +5
a = 6-5
a = 1
Un = a +(n-1)b
Un = 1 +(n-1)5
Un = 1 + 5n - 5
Un = 5n-4
U10 = 5n-4
U10 = (5 x 10) - 4
U10 = 50-4
U10 = 46(d)
u7= a+6b=31
....................... -
-5b= -25
b=5
u2= a+b = 6
a+5 = 6
a= 6-5
a=1
dit: u10= a+9b
= 1+9(5)
=46