Carilah diferensial dari :
a. y = 5x + 100
b. y = 4x + 2x³-x+76
c. p=8-4q+5q²
d. U = 3x³-2x² + 10x + 3y² + 2xy – y
Jawaban
Jawaban:
a. dy/dx = 5
b. dy/dx = 4 + 6x – 1
c. dp/dq = -4 + 10q
d. dU/dx = 9x² + 4x + 2xy
d. dU/dy = 6y + 2x – 1
a. y = 5x + 100
b. y = 4x + 2x³-x+76
c. p=8-4q+5q²
d. U = 3x³-2x² + 10x + 3y² + 2xy – y
Jawaban:
a. dy/dx = 5
b. dy/dx = 4 + 6x – 1
c. dp/dq = -4 + 10q
d. dU/dx = 9x² + 4x + 2xy
d. dU/dy = 6y + 2x – 1