Math virtual assistant

About Snapxam Calculators Topics Go Premium Contact us
ENGESP

Enter the problem you want to solve:

Go!
1
2
3
4
5
6
7
8
9
0
x
y
(◻)
◻/◻
2

e
π
ln
log
lim
d/dx
d/dx
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

Find the derivative of 2cos(2x)

\frac{d}{dx}\left(2\cos\left(2x\right)\right)

Step by step solution

Problem

$\frac{d}{dx}\left(2\cos\left(2x\right)\right)$

Show full step-by-step solution

Answer

$-4\sin\left(2x\right)$

Struggling with math?

Access detailed step by step solutions to millions of problems, growing every day!

Problem Stats

Main topic:

Differential calculus

Used formulas:

2

Time to solve it:

0.22 seconds

Views:

264