Name: Solution Registration Number: Solution
Assignment Quiz No. 7
Calculus-I Section-4
=====================================================================
Problem: Evaluate the integral
.
)12(cos
)12sin(
2
dx
x
x
Solution:
Let
.
)12(cos
)12sin(
2
dx
x
x
I
.
)12cos(
)12sin(
)12cos(
1
dx
x
x
x
I
dxxx 2).12tan()12sec(
2
1
)))(sec()())(tan())(sec((.)12sec(
2
1/CxfdxxfxfxfCx
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