Test Mode Reading Mode Right = 0 Wrong = 0
Created: 10 months ago | Updated: 3 days ago
π120
π180
π160
1
(1-x2)32
(1-x2)23
(1-x2)-32
(1-x2)-23
Created: 10 months ago | Updated: 2 weeks ago
13(e+1)
12(e+1)
13(e-1)
12(e-1)
x2-2x+3=0
x2+2x+3=0
x2-2x-3=0
x2+2x-3=0
9 বর্গ একক
4 বর্গ একক
10 বর্গ একক
92 বর্গ একক
40, 10
-40, 10
40, -10
-40, -10
x2+y2=4
2x+4y=3
x2-y2=x2-y2=3>3
2x2+3y2=.3
-3π4
2π3
5π4
π3
(-1, 3)
(1, 3)
(1, 5)
(2, 7)
6 একক
12 একক
5 একক
3 একক
Created: 10 months ago | Updated: 21 hours ago
1
1212-1212
1021
Created: 10 months ago | Updated: 3 days ago
১০
12
১৩
১৫
2x-3y-1=0
3y-2x=-5
2y-3x=1
3x+2y-1=0
1
none of them
Created: 10 months ago | Updated: 3 days ago
(1+x)-1
(1-y)-1
(1-y)-2
(1+y)
Created: 10 months ago | Updated: 8 hours ago
321
421
821
1121
2
১৬
34
74
23
54
1r=1a+1b 
1r2=1a2+1b2 
r2=a2=b2
1r2=1a2-1b2 
Created: 10 months ago | Updated: 2 weeks ago
a2-b22
b2-a22
a2+b22
a2+b2
{2}
{2, 3}
{3}
φ
Created: 10 months ago | Updated: 4 weeks ago
xy2z
2xyz2
2xyz
4xyz
cosx4sinx
sinx4xcosx
cosx4xsinx
None
137
১০
414
3x2+5x1=0 
3x25x1=0
5x2+x3=0
5x2 x3=0
Created: 10 months ago | Updated: 1 week ago
11+x2
-11+x2
aba2+b2+x2
ab(a-b
Created: 10 months ago | Updated: 8 hours ago
3-2i
-2
-4
12m(b-ma)2
1m(b-ma)2
12m(b-ma)
32m(b-ma)2
x+4=0
y=2
x-y=0
y+4=0
x2+x+1=0
x2+2x+1=0
x2-x+1=0
x2-2x+1=0
sinθ
cosθ
tanθ
cosecθ
166-25
16-6-25
-165-2-5
16-6-2-5
277200
67200
40320
554400
(2, 0)
(5,2)
(5, 0)
(5, -2)