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RU-C_17-18
HSC - উচ্চতর গণিত ১ম পত্র
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অধ্যায়-১০ঃ যোগজীকরণ
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All Topics
∫
0
π
2
4
sin
x
d
x
=
\int_{0}^{\frac{\pi^{2}}{4}} \sin \sqrt{x} d x=
∫
0
4
π
2
sin
x
d
x
=
কত ?
A.
O
O
O
B.
1
2
π
\frac{1}{\sqrt{2 \pi}}
2
π
1
C.
1
1
1
D.
2
2
2
Guide Answer
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