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Mathematics
Mathematics
Problem
Evaluate
∫
0
1
2
x
cos
(
x
2
)
d
x
\displaystyle \int_{0}^{1} 2x\cos\!\left(x^{2}\right)\,dx
∫
0
1
2
x
cos
(
x
2
)
d
x
. a)
1
2
sin
1
\dfrac{1}{2}\sin 1
2
1
sin
1
b)
1
−
cos
1
1-\cos 1
1
−
cos
1
c)
sin
1
\sin 1
sin
1
d)
sin
2
1
\sin^{2} 1
sin
2
1
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