{U_n}=7 . {2^n} , n=2?
Matematika
banggg
Pertanyaan
{U_n}=7 . {2^n} , n=2?
2 Jawaban
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1. Jawaban ShanedizzySukardi
untuk n = 2,
u2 = 7 × 2^2 = 7 × 4 = 28. -
2. Jawaban wilsonrubik123
Un = a × r^n
U2 = 7 × 2^2
U2 = 7 × 4
U2 = 28