Question

Tolong bantu nomor 5 Kak!

Answer 1

Verified answer

Cara dan jawabannya di gambar yaa

Answer 2

Verified answer

Tidak diarsir
a = U1 = 3
U2 = 6

b = U2 - U1
b = 6 - 3
b = 3

Diarsir
a = U1 = 1
U2 = 3

b = U2 - U1
b = 3 - 1
b = 2

U10 (tidak diarsir)
= a + 9b
= 3 + 9 (3)
= 3 + 27
= 30

U10 (diarsir)
= a + 9b
= 1 + 9 (2)
= 1 + 18
= 19

Selisih U10 (tidak diarsir) dan U10 (diarsir)
= 30 - 19
= 11

Jawabannya adalah B. 11