Jambmaths question:
Find $\frac{dy}{dx}$if y = cos x
Option A:
sin x
Option B:
– sin x
Option C:
tan x
Option D:
–tan x
Jamb Maths Solution:
$\begin{align} & y=\cos x \\ & \frac{dy}{dx}=-\sin x \\\end{align}$
Jamb Maths Topic:
Year of Exam:
SSCEQUIZ
For you to succeed