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একাদশ- দ্বাদশ শ্রেণি

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Created: 3 months ago | Updated: 1 week ago
cos-13912
cos-11239
cos-1-12
cos-1-14
Created: 3 months ago | Updated: 1 month ago
- sinA2
- cos A2
sin A2
cos A2
 -3-4-5-6
-1256
 3456
-5-6-7-8
0, ±13
±13,0
0,±23
±23,0
Created: 3 months ago | Updated: 1 week ago
-56
-23
23
35
1xx2-1
-21-x2
11-x2
21-x2
Created: 3 months ago | Updated: 6 days ago
-1
1
12
iও ii
i ও iii
ii ও iii
i ii ও iii
Created: 3 months ago | Updated: 1 week ago
-2
-1
1
x > 1
x < 2
x > 3
2 < x < 3
180π
π180
1
Created: 3 months ago | Updated: 1 week ago
n!
x
1
1(1+ex)
ex(1+ex)
ex1+ex2
11+e2x
1(1+ex)
ex(1+ex)
ex1+ex2
11+e2x
ln5xy
ln5-x2
-yx
ln5y
y2 - 4x2 = 16
4x2- y2 = 16
y2 - 2x2 = 4
2x2 - y2 = 4
y2- 4x + 6y + 25 = 0
x2 + 4y - 8x + 4 = 0
y2- 16x + 6y + 73 = 0
কোনোটিই নয়
4y = ±3x
3y = ±4x
16y = ±9x
9y = ±16x
y = -8(x - 3)
y2 = -8(x + 3)
y2 = -4(x + 3)
y2 = 4(x + 3)
4x2 - y2 + 36 = 0
x2 - y2 + 4 = 0
x2 - y2 = 1
9y2 - 4x2 = 36
(5cosθ, 4sinθ) θ = 90°
(5 cosθ, 4 sinθ) θ = 270°
(4 cosθ, 5 sinθ) θ = 90°
(4 cosθ, 5 sinθ) θ = 270°
x = a tan θ , y = b sec θ
x = a sec θ , y = b tan θ
x = a cos θ , y = b sin θ
কোনোটিই নয়
১৬
কোনোটিই নয়
x = a tan θ , y = b sec θ
x = a sec θ , y = b tan θ
x = a cos θ , y = b sin θ
কোনোটিই নয়
বৃত্ত
পরাবৃত্ত
উপবৃত্ত
অধিবৃত্ত
4x2 - y2 + 36 = 0
x2 - y2 + 4 = 0
x2 - y2 = 1
9y2 - 4x2 = 36
পরাবৃত্ত
উপবৃত্ত
অধিবৃত্ত
জোড়া সরলেরেখা
Created: 3 months ago | Updated: 1 week ago
tan x°
-tan x°
π180 tan x° 
- π180 tan x° 
Created: 3 months ago | Updated: 3 weeks ago
1
-1
অসংজ্ঞায়িত
11-2y
12y-1
11-4y
14y-1