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DU-A_13-14
JU-A_14-15
HSC - উচ্চতর গণিত ১ম পত্র
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অধ্যায়-০৯ঃ অন্তরীকরণ
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All Topics
lim
x
→
0
cos
x
−
1
x
2
=
?
\lim _{x \rightarrow 0} \frac{\cos x-1}{x^{2}}=?
lim
x
→
0
x
2
c
o
s
x
−
1
=
?
A.
−
7
-7
−
7
B.
−
1
2
-\frac{1}{2}
−
2
1
C.
1
2
\frac{1}{2}
2
1
D.
1
1
1
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