Jawab:
9.782
Penjelasan dengan langkah-langkah:
Diketahui:
Ditanya:
Dijawab:
Un = 4n² - 2n + 10
= U2 + U50
= (4(2²) - 2(2) + 10) + (4(50²) - 5(50) + 10)
= (4(4) - 4 + 10) + (4(2500) - 250 + 10)
= (16 - 4 + 10) + (10.000 - 250 + 10)
= (12 + 10) + (9.750 + 10)
= 22 + 9.760
= 9.782
Terimakasih.
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Jawab:
9.782
Penjelasan dengan langkah-langkah:
Diketahui:
Ditanya:
Dijawab:
Un = 4n² - 2n + 10
= U2 + U50
= (4(2²) - 2(2) + 10) + (4(50²) - 5(50) + 10)
= (4(4) - 4 + 10) + (4(2500) - 250 + 10)
= (16 - 4 + 10) + (10.000 - 250 + 10)
= (12 + 10) + (9.750 + 10)
= 22 + 9.760
= 9.782
Terimakasih.