Find derivative of cosx ÷2x+3
Answers
Answered by
0
Answer:
The way to do this is by using the chain rule.
The derivative of
cos
(
x
)
is
−
sin
(
x
)
:
d
d
x
cos
(
2
x
+
3
)
=
−
sin
(
2
x
+
3
)
⋅
d
d
x
(
2
x
+
3
)
The derivative of
2
x
+
3
is
2
, so the full derivative becomes:
d
d
x
cos
(
2
x
+
3
)
=
−
2
⋅
sin
(
2
x
+
3
)
Similar questions