Test Mode Reading Mode Right = 0 Wrong = 0
9.215
9.521
9.512
9.125
2t1-t2 
1
  2t(1-t2)(1+t2)2
Created: 4 months ago | Updated: 1 day ago
‘0‘
1
2/3
১/৩
-cotxaIn(cosx)
-tanxaIn(cosx)Ina
tanxaIn(cosx)
cotxaIn(cosx)
(0, 1)
(0, ∞)
(1, ∞)
(-∞, 0)
813
413
913
513
13 জন
১০ জন
২০ জন
৭ জন
(10011010101)₂
(10010101001)₂
(10011010001)₂
(101010101)₂
(1, π/3)
(1, π/2)
(2, π/4)
(2, π/2)
(1101101)₂
(1010101)₂
(101)₂
(1101110)₂
Created: 4 months ago | Updated: 14 hours ago
{2}
{3}
{-2}
{-3}
১০
12
1
-1
2
-2
x2x+1=0 
2x22x+1=0 
x2+x+1=0 
Created: 4 months ago | Updated: 3 days ago
21+x2
11+x2
-21+x2
-11+x2
Created: 4 months ago | Updated: 4 weeks ago
In (2)
-In (2)
In (-2)
Created: 4 months ago | Updated: 4 weeks ago
1
-1
sin22θ4
√3+1
2
√3
√3-1
Created: 4 months ago | Updated: 2 days ago
xx(1+Inx)+axa-1
xx(1+Inx)+xaIna
xx(1+Inx)+axIna
xx(1-xx)
Created: 4 months ago | Updated: 4 weeks ago
x2(1+ln x)+ax2-1
x2(1+ln x)Ix2In a
x2(1+ln x)+a2In a
x2(1-x2)
Created: 4 months ago | Updated: 8 hours ago
2
1
m2
কোনেটিই নয়
5.6 জুল/ক্যালরি
4.2 জুল/ক্যালরি
6.2 জুল/ক্যালরি
1.2 আর্গ/ক্যালরি
A (B+C) = AB + AC
(A + B)C = AC + BC
A(BC) = (AB)C
সবগুলো
Created: 4 months ago | Updated: 3 weeks ago
[0,3]
[0,4]
[0,2]
[-2,2]
Created: 4 months ago | Updated: 4 weeks ago
A\B=AB
A\B=AB
A\B=AB
A\B=AB
Created: 4 months ago | Updated: 3 weeks ago
109 F
1015  F
1012  F
106  F
কম
বেশী
সমান
কোনটিই নয়
A
-A
A
a
1000101
101010
101110
১০১১১১১০