bantu dong all, skrng di kumpulin
Matematika
steven365
Pertanyaan
bantu dong all, skrng di kumpulin
1 Jawaban
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1. Jawaban newwiguna
8. P(t) = t³ + 17
1.017 = t³ + 17
t³ = 1.017 - 17
t³ = 1.000
t = ∛1.000
t = 10 bulan
9. P(t) = 100t⁴
8.100 = 100t⁴
t⁴ = 8.100 / 100
t⁴ = 81
t = 3 bulan
10. g(t) = 100√t + 20
1.220 = 100√t + 20
100√t = 1.220 - 20
100√t = 1.200
√t = 1.200 / 100
√t = 12
t = 12²
t = 144 bulan