Poll Machine
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সূরাঃ আন-নাজম [53:24]

أَمْ لِلْإِنسَٰنِ مَا تَمَنَّىٰ

অর্থ: মানুষ যা চায়, তাই কি পায়?

সূরাঃ আন-নাজম [53:39]

وَأَن لَّيْسَ لِلْإِنسَٰنِ إِلَّا مَا سَعَىٰ

অর্থ: এবং মানুষ তাই পায়, যা সে চেষ্টা করে।
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Poll Machine pinned «📖 Varsity Standard Free Poll Exam By Poll Machine 🫧 Biology First Paper ♻️ কোষ ও এর গঠন পার্ট -০১ https://t.me/PollMachine01/18252 ♻️ কোষ ও এর গঠন পার্ট -০২ https://t.me/PollMachine01/18474 ♻️ কোষ বিভাজন https://t.me/PollMachine01/18812…»
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কৃমিনাশক এনজাইম নিচের কোনটি?
Anonymous Quiz
17%
লাইপেজ
13%
এলাজেজ
35%
প্রোটিয়েজ
35%
ফাইসিন
😢12🥰61🤔1
🤣24😁13🥰4
Varsity Standard Free Poll Exam By Poll Machine

🔺Date             : 25-01-24
🔺Subject        : Math 1st paper
🔺Topic           :যোগজীকরণ(A,B,C)
📌Time.          : 8:40PM
3
[ Poll Machine ]
∫ (e^lnx)/x^2 dx=?
Anonymous Quiz
9%
x^2/4
47%
lnx+c
40%
logx^2+c
4%
x+c
[ Poll Machine ]
∫ x–1 dx=?
Anonymous Quiz
31%
logx+c
31%
1/x+c
30%
-logx+c
8%
logx
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∫2sin^2(x/2) dx=?
Anonymous Quiz
31%
x-sinx+c
45%
x+sinx+c
12%
1-sinx
12%
1+sinx
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∫ {sinx+cosx /√(1+sin2x)} dx=?
Anonymous Quiz
43%
x+c
34%
sin2x+c
16%
0
7%
1
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∫{1/(1+sinx)} dx=?
Anonymous Quiz
57%
tanx-secx+c
23%
tanx+secx
13%
tanx-secx
6%
1
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∫dx/(1+cos2x) =?
Anonymous Quiz
16%
cotx/2
57%
tanx /2
18%
cosx /2
8%
1
[ Poll Machine ]
x<0 হলে ∫1/x dx=?
Anonymous Quiz
29%
-lnx+c
55%
lnx+c
11%
0
5%
1
[ Poll Machine ]
∫3sin^2x dx=?
Anonymous Quiz
38%
3/2 (x-sin2x/2)
49%
3/2 (x+sin2x/2)
8%
1
5%
00
[ Poll Machine ]
∫(cosx-cos2x)/(1-cosx) dx=?
Anonymous Quiz
14%
2x+sin+c
44%
x+sinx+c
31%
x+2sinx+c
11%
0
[ Poll Machine ]
∫(cos(1/x))/x^2 dx=?
Anonymous Quiz
31%
-sin(1/x)
23%
cosx
15%
cos(1/x)
31%
sin(1/x)
[ Poll Machine ]
∫1/x^2 sin(1/x) dx=?
Anonymous Quiz
15%
cosx+c
62%
cos(1/x)+c
15%
1
8%
0
[ Poll Machine ]
∫x^2cosx^3 dx=?
Anonymous Quiz
19%
sinx^3+c
19%
1/2 sinx^3+c
51%
(1/3)sinx^3+c
12%
1
[ Poll Machine ]
∫x^2 (lnx)^2 dx=?
Anonymous Quiz
35%
1/2 (tan–1 x^2)+c
19%
1
42%
1/3 (tan–1 x^2)+c
5%
tanx
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∫xe^x dx=?
Anonymous Quiz
48%
xe^x-e^x
19%
xe^x
15%
e^x
17%
1
[ Poll Machine ]
∫logx dx=?
Anonymous Quiz
17%
1/x
20%
1/x
25%
x logx
37%
xlogx-x
[ Poll Machine ]
∫cosx/√sinx dx=?
Anonymous Quiz
45%
2√sinx+c
24%
1
27%
2√cosx+c
4%
sinx