turunan fungsi y=2x-1/X2+3 adlh

Bab Differensial
Matematika SMA Kelas XI

y = (2x - 1) / (x² + 3)
y' = (2 (x² + 3) - (2x - 1) . 2x) / (x² + 3)²
y' = (2x² + 6 - 4x² + 2x) / (x² + 3)²
y' = (-2x² + 2x + 6) / (x² + 3)²