Test Mode Reading Mode Right = 0 Wrong = 0
Created: 10 months ago | Updated: 4 weeks ago
x3 cosx + 3x2sinx
3x3 cosx + 3x2sinx
3x cosx + 3x2sinx
কোনোটিই নয়
40 মিঃ/সেঃ
42 মিঃ/সেঃ
45 মিঃ/সেঃ
60 মিঃ/সেঃ
1-tan2 1-tan2 A
1- tan2 1+tan2 A
tan2 A - 1tan2 A + 1
tan2 A - 1tan2 A - 1
3 e
2e
e
e -3
 1878
    18,1212,17
     18,1212,78  
      18,1212,78    
Created: 10 months ago | Updated: 10 hours ago
  (2,) 
 (-,-2)[2,)  
   {2,-2}  
    [-2,2]
Created: 10 months ago | Updated: 4 weeks ago
-sin2xcos2x
     cos2xsin2x
2sinxtanx
tan2xsin 2x
16 th
12 th
18 th
15th
Created: 10 months ago | Updated: 11 hours ago
1
  -54
   12
Created: 10 months ago | Updated: 1 week ago
  2nπ ±π2
 2±π3  
    2 ±π4
    2 ±π6
 |c1+c2a2+b2| 
    |c1-c2a2+b2|
|c1+c2a2-b2|
    |c1-c2a2-b2|
Created: 10 months ago | Updated: 11 hours ago
x2+4
11+x2+4
 1x2+4
   1+x2+4
Created: 10 months ago | Updated: 11 hours ago
sin A
    -12(3 cos A + sinA) 
-cosA
 12(cos A +2 sinA) 
84 sq nuits
30 sq units
40 sq units
64 sq units
3
1
1
2>x>1
Created: 10 months ago | Updated: 11 hours ago
  3
  tan10°
 13
    -3
±3
3
    θ=nπ 
  θ=(2n+1)π2
    θ=2nπ
    θ=2nπ ±α
5 তম
3 তম
10 তম
6 তম
 6-7-45  
   6-7-45
  2002
 3-72-252
Created: 10 months ago | Updated: 13 hours ago
        x2+1
  x6+2x3+1
   x6+1 
  4x2-6x +1 
2:3 অনুপাতে অন্তর্বিভক্ত
3:2 অনুপাতে অন্তর্বিভক্ত
3 : 2 অনুপাতে বহির্বিভক্ত
2:3 অনুপাতে বহির্বিভক্ত
Created: 10 months ago | Updated: 13 hours ago
   15 
1
-1
3x + 2y + 1=0
3x + 2y -1 =0
3x +2y +2 =0
3x +2y -2=0
Created: 10 months ago | Updated: 12 hours ago
1
2
3
-2p2
-4<p4  
       -2<p<2   
     -4p<4
   513  
 135  
-513 
 -135
b>0
c<0
a=0
a not = o
1-2x41+2x4
1+2x41-2x4
1-4x41+4x4
     1+4x41-4x4
Created: 10 months ago | Updated: 18 hours ago
x
1-x2x
x1-x2
1x
   2sq.unit
  8sq.unit 
56 sq. unit
   56π sq.unit 
    1033
 13 
  133
   33100
Created: 10 months ago | Updated: 1 week ago
a=b cosC + c cosB
c=a cosC + c cos A
b =b cos A + a cosB
a =c cosB + a cosC