'69 Chiefs: A Team, a Season, and the Birth of Modern Kansas City

'69 Chiefs: A Team, a Season, and the Birth of Modern Kansas City

Matematika Diketahui suatu barisan bilangan dengan Un = 3n + 4. Nilai U4 + U6 barisan tersebut  adalah  …​

Diketahui suatu barisan bilangan dengan Un = 3n + 4. Nilai U4 + U6 barisan tersebut  adalah  …​

Jawaban:

Un = 3n + 4

U4 = 3(4) + 4

= 12 + 4 = 16

U6 = 3(6) + 4

= 18 + 4 = 22

U4 + U6 = 16 + 22

= 38

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