#HealthyAdult: PIVOT from Fantasy to Reality, Confusion to Clarity, Isolation to Connection

#HealthyAdult: PIVOT from Fantasy to Reality, Confusion to Clarity, Isolation to Connection

Matematika Sekolah Menengah Atas Diketahui barisan bilangan: 3, 8, 13, 18, 23, … Suku ke-15 adalah ….​

Diketahui barisan bilangan: 3, 8, 13, 18, 23, … Suku ke-15 adalah ….​

Penjelasan dengan langkah-langkah:

3, 8, 13, 18, 23,

a = 3

b = 8 - 3 = 5

suku ke 15

Un = a + (n -1).b

U15 = 3 + (15-1).5

U15 = 3 + 14.5

U15 = 3 + 70

U15 = 73

Semoga membantu

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