f(x) = 7x + x² × x³
f(2) = …
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Q. ( 4/5 )
Pertanyaan :
f(x) = 7x + x² × x³
f(2) = …
Jawaban :
f(2) = ( 7 × 2 ) + 2² × 2³
= 14 + ( 2 × 2 ) × ( 2 × 2 × 2 )
= 14 + ( 4 × 8 )
= 14 + 32
= 46
f(x) = 7x + x² × x³
f(2) = 7(2) + 2² × 2³
f(2) = 7(2) + 2(2) × 2(2.2)
f(2) = 7(2) + 2(2) × 2(4)
f(2) = 14 + 4 × 8
f(2) = 14 + 32
f(2) = 46