Test Mode Reading Mode Right = 0 Wrong = 0
   14
   34   
12
32
|x + 4| <3
|x -4|<3
|x +4| <4
|x -3|<4
১৬
2
-16
Created: 2 months ago | Updated: 6 hours ago
    1 + 1x2  
   1x2  
 1-1x2 
-1x2
1x2
  -1x  
1x
 -1x2
       23
3
2
32
Created: 2 months ago | Updated: 1 week ago
0.101001000100001...
0.101101101101...
11 
π
Created: 2 months ago | Updated: 1 week ago
  (-5-12 125) 
     (5-12 -125)  
 (-512 125)
  (-512 -12-5)
R একটি ফাংশন যার ডোমেন A
R একটি ফাংশন যার রেঞ্জ B
R একটি এক-এক ফাংশন
R একটি সার্বিক ফাংশন
Created: 2 months ago | Updated: 6 hours ago
π2
  3π2
π
 π3
      5x2 +2x -6=0 
 x2-5x+6=0
3x2-2x+5=0
  x2-6x+5=0
5
6
3
Created: 2 months ago | Updated: 1 week ago
 3 
2
12
   13
  30°    
60°
       90°  
       45°
112 sq units
13 sq units 
         12 sq units
16 sq units 
Created: 2 months ago | Updated: 1 week ago
     32  
12
12 
13
x +3y -6=0
x +y -9 =0
x -3y -6=0
x +5y -9 =0
   12n(n+2)(2n+3)  
13n(n+1)(n+2)  
  12n(n+1)(2n+1)
 12n(n+1)(3n+1)
Created: 2 months ago | Updated: 3 days ago
 -14
     -12
     12
       14
      θ = 2nπ -π3
  θ =2 + π6 
   θ =2 +π3
θ =2 -π4
x2+y2 + 10x -10 y -25=0 
 x2+y2+ 10 x + 10 y + 25 =0 
x2+y2-10x +10y -25=0
x2+y2-10x-10y +25=0

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