Jawaban:
172
Penjelasan dengan langkah-langkah:
b = U2 - U1
= 10 - 7
= 3
[tex]un = a + (n - 1)b \\ u56 = 7 + (56 - 1)3 \\ = 7 + (55)3 \\ = 7 + 165 \\ = 172[/tex]
un = a+(n-1) x b
u56 = 7+(56-1) x b
u56 = 7 + 55 x 3
u56 = 7 + 165
u56 = 172
jadi,suku ke -56 dari barisan 7, 10, 13 16 ,19 adalah 172
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Jawaban:
172
Penjelasan dengan langkah-langkah:
b = U2 - U1
= 10 - 7
= 3
[tex]un = a + (n - 1)b \\ u56 = 7 + (56 - 1)3 \\ = 7 + (55)3 \\ = 7 + 165 \\ = 172[/tex]
https://brainly.co.id/tugas/52854701?utm_source=android&utm_medium=share&utm_campaign=question
Jawaban:
un = a+(n-1) x b
u56 = 7+(56-1) x b
u56 = 7 + 55 x 3
u56 = 7 + 165
u56 = 172
jadi,suku ke -56 dari barisan 7, 10, 13 16 ,19 adalah 172
https://brainly.co.id/tugas/52854701?utm_source=android&utm_medium=share&utm_campaign=question