diketahui barisan bilangan 5,12,19,26,33,...suku ke 34 adlh? a.226 b.233 c.236 d.243

Langsung aja y

a = 5
b = 12 - 5 = 7

U34 = a + 33b
U34 = 5 + 33.7
U34 = 5 + 231
U34 = 236

jawabannya C

semoga berguna +_+

Un=a+(n-1)b
U34=5+(34-1)7
U34=5+231
U34=236 ©