JAMB - Mathematics (2006 - No. 12)
If dy/dx = x + cos x, find y
x2 - sin x + c
x2 + sin x + c
x2/2 - sin x + c
x2/2 + sin x + c
Explanation
dy/dx = x + cos x
y = ∫(x + cos x)dx
y = 1/2x2 + sin x + C
y = ∫(x + cos x)dx
y = 1/2x2 + sin x + C
Comments (0)
