Test Mode Reading Mode Right = 0 Wrong = 0
√2/√5
√5√2
None
পঞ্চম এবং 840
সপ্তম এবং 30
ষষ্ঠ এবং 252
Created: 2 months ago | Updated: 9 hours ago
1
2
3
Created: 2 months ago | Updated: 3 days ago
O
abc
None
11111011101
10101110101
10101110111
Created: 2 months ago | Updated: 9 hours ago
-sin2x/√cos2x
cos2x
None
Created: 2 months ago | Updated: 3 days ago
ansin(π/2 n+ax+b)
(−1)nancos(ax+b)
(−1)nansin(ax+b)
Created: 2 months ago | Updated: 9 hours ago
±(√10+i√2)
± (3+2i)
−2x+3y/3x+10y
2x+3y/3x+10y
None
19/24
5/19
5/24
3x2+5x-1=0
5x2−3x−1=0
3x2+5x+1=0
(7/5, 3/2) U (3/2, 8/5)
[7/5, 3/2] U [3/2, 8/5]
[7/5, 8/5]
Created: 2 months ago | Updated: 10 hours ago
1
2
3
sin-1x - 1-x2 )<
sin-1x - 1-x3 )<
None
(-2, 2)
(2, 2)
(2, -2)
R,x ≤4
R, x≥3
x≥4, R
[0000]
[1001]
[i00i]
-π/2
π/2

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