Jika f(n)=f(n-1)+2n dan f(0)=-3, nilai f(2)=
Matematika
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Pertanyaan
Jika f(n)=f(n-1)+2n dan f(0)=-3, nilai f(2)=
1 Jawaban
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1. Jawaban rezamahesaa
f(0) = f(0-1) + 2(0)
-3 = -1f + 0
f = 3
f(2) = 3(2-1)+2(2)
= 3 + 4
= 7