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Verified answer
F(x) = 2x² + 3x + 1f'(x) = 4x + 3
Sub materi : Turunan Fungsi
Mapel : Matematika
Kelas : XI SMA (KTSP)
Keyword : Turunan Fungsi Aljabar
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Jawab :
Diberikan f(x) = (2x + 1)(x + 1)
Ditanyakan f'(x)
f(x) = (2x + 1)(x + 1)
f(x) = 2x² + 2x + x + 1
f(x) = 2x² + 3x + 1
Ingat ,
Jika f(x) = axⁿ
Maka, f'(x) = a. n . xⁿ⁻¹
f(x) = 2x² + 3x + 1
f'(x) = 2.2 x¹ + 3. 1 x⁰ + 0
f'(x) = 4x + 3
-vin