Tentukan turunan dari: , 1. y=5x\xb3+4x+6, 2. y=4(6x\xb2+3x+8), 3. y=(3x + 2) (5x +4)

NOMOR 1

y = 5x³ + 4x + 6

= 3 × 5x² + 1 × 4 + 0 × 6

= 15x² + 4

NOMOR 2

y = 4 (6x² + 3x + 8)

= 24x² + 12x + 32

= 2 × 24x + 1 × 12 + 0 × 32

= 48x + 12

NOMOR 3

y = (3x + 2) (5x + 4)

= 15x² + 12x + 10x + 8

= 15x² + 22x + 8

= 2 × 15x + 1 × 22 + 0 × 8

= 30x + 22

Semoga memantu.