f(x) = 2x-1/3x+4 dan g (x) = 5x²+1 maka (f o g)(x) =...
Matematika
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Pertanyaan
f(x) = 2x-1/3x+4 dan g (x) = 5x²+1 maka (f o g)(x) =...
1 Jawaban
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1. Jawaban SadonoSukirno
fog(x) = 2(5x²+1)-1 / 3(5x²+1)+4
= 10x²+2-1 / 15x²+3+4
= 10x²+1 / 15x²+7