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Matematika 2,4,6,8,10 pola ke 120​

2,4,6,8,10 pola ke 120​

Penjelasan dengan langkah-langkah:

b = U2 - U1 = 4 - 2 = 2

maka, pola ke 120?

un = a + (n+1)b

u120 = 2 + (120-1)(2)

u120 = 2 + 119(2)

u120 = 2 + 238

u120 = 240

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