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Solve the 11th sum. Cos^2 2x
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3 votes
Solve the 11th sum. Cos^2 2x

Solve the 11th sum. Cos^2 2x-example-1
User Adam Chetnik
by
5.6k points

2 Answers

2 votes

cos

2

(

2

x

)

d

x

=

x

2

+

1

8

sin

(

4

x

)

+

C

Hope this help

User Samuel Meddows
by
6.4k points
3 votes
cos
2
(
2
x
)
d
x
=
x
2
+
1
8
sin
(
4
x
)
+
C
Hope this help
User Charles Young
by
5.7k points
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