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 ]
x=a(sect)^3 y=a(tant)^3 হলে dy/dx=?
Anonymous Quiz
30%
sint
28%
cost
28%
sect
15%
tant
[ Poll Machine ]
x=2sint, y=cos2t হলে dy/dx=?
Anonymous Quiz
12%
x
44%
-x
21%
1
24%
0
[ Poll Machine ]
y=(sin^2x/1+cosx) হলে dy/dx=?
Anonymous Quiz
6%
cosx
38%
sinx
41%
-sinx
16%
-cosx
[ Poll Machine ]
x এর সাপেক্ষে tan—1(3x-x^3/1-3x) অন্তরজ কত?
Anonymous Quiz
30%
3/1+x^2
24%
1/1+x^2
33%
3/√(1+x^2)
12%
0
[ Poll Machine ]
y=ln(lnx) হলে dy/dx=?
Anonymous Quiz
8%
1/x
5%
1/lnx
78%
1/xlnx
8%
0
[ Poll Machine ]
y^x=a হলে dy/dx=?
Anonymous Quiz
24%
e^xloga
12%
x/ylogx
42%
(-y/x)logy
21%
-y/x
[ Poll Machine ]
x^p y^q=(x+y)^p+q হলে dy/dx=?
Anonymous Quiz
21%
x/y
18%
x^2/y
14%
y^2/x
46%
y/x
[ Poll Machine ]
x^2+y^2=4 হলে dy/dx=?
Anonymous Quiz
15%
y/x
3%
4-2x
67%
-x/y
15%
2x+2y
[ Poll Machine ]
x^2 y=50 হলে dy/dx=?
Anonymous Quiz
24%
100/x^3
24%
-x^3/100
38%
-100/x^3
14%
0
[ Poll Machine ]
d/dx(100)=?
Anonymous Quiz
14%
1
11%
100
70%
0
5%
e
[ Poll Machine ]
x=cost
y=sint dy/dx=?
Anonymous Quiz
6%
cot t
25%
tan t
58%
-cot t
11%
-tan t
[ Poll Machine ]
x=at^2
y=2at dy/dx=?
Anonymous Quiz
56%
1/t
15%
2t
21%
0
9%
1
[ Poll Machine ]
y=sin(ax+b) হলেdy/dx=?
Anonymous Quiz
12%
acos(ax)
9%
bcos(bx)
76%
acos(ax+b)
3%
asina
[ Poll Machine ]
d/dx{ln(sin2x)}=?
Anonymous Quiz
16%
2cotx
9%
2sin2x
19%
sinx
56%
2cot2x
[ Poll Machine ]
x=tan√y হলে x=1 এর জন্য
dy/dx=?
Anonymous Quiz
9%
π
24%
π/2
15%
π/3
52%
π/4
[ Poll Machine ]
xএর সাপেক্ষে tan—1(e^x) এর d/dx=?
Anonymous Quiz
59%
e^x/1+e^2x
0%
e^x
24%
1/e^x
18%
1-e^2x/e^x
[ Poll Machine ]
if y=2x^2 & z=3x^2 then dy/dz=?
Anonymous Quiz
13%
4/9
13%
4x/9
20%
4x^2/9
53%
2/3
[ Poll Machine ]
if y=ln(secx+tanx) then dy/dx=?
Anonymous Quiz
15%
tanx
6%
cosx
64%
secx
15%
cotx
[ Poll Machine ]
y=tanx-cotx/tanx+cotx
dy/dx=?
Anonymous Quiz
34%
2sin2x
41%
2cos2x
16%
3tan2x
9%
2cot2x
[ Poll Machine ]
d/dx{tan^—1(secx+tanx)}=?
Anonymous Quiz
27%
0
10%
1
40%
1/2
23%
x/2
[ Poll Machine ]
যদি y=7(x-2)^6 হয় তবে y এর ৭ম অন্তরজের মান কত?
Anonymous Quiz
13%
7!
25%
42(x-2)^5
57%
0
5%
none