jika f(x) =x^+1 maks f(f(x))=
Matematika
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Pertanyaan
jika f(x) =x^+1 maks f(f(x))=
1 Jawaban
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1. Jawaban FieraAri
f(x)= x² + 1
f{f(x)}= f (x² + 1) = (x² +1)² +1
= x⁴ + 2x² + 1 + 1
= x⁴ + 2x² + 2