Test Mode Reading Mode Right = 0 Wrong = 0
Created: 9 months ago | Updated: 21 hours ago
tan-1(xy+y2-x2)
tan-1(xx+y2-x2
tan-1((y-xy+x) )
tan-1((y+xy-x) )
2tan-1(xy+y2-x2)
Created: 9 months ago | Updated: 1 month ago
যুগল সরলরেখা
বৃত্ত
উপবৃত্ত
পরাবৃত্ত
অধিবৃত্ত
( 0, 3)
(-12, 0)
(0, 10)
(-10, 10)
(-10, 2
eb
ec
ea
eac
eab
Created: 9 months ago | Updated: 2 weeks ago
tan(n π2)
13cos3 (nπ2)
13sin3(nπ2)
nπ
nπ2
12
-3√2
3√2
± √12
4√3
Created: 9 months ago | Updated: 23 hours ago
6
6!
5
5!
65!
-1
1
2
-2
Created: 9 months ago | Updated: 23 hours ago
e + 2
e - 1
e
৩২
5
54
সরলরেখা
বৃত্ত
প্যারাবোলা
উপবৃত্ত
x2+x+7=0
x2-x-7=0
x2+x-7=0
x2+x-5=0
জোড় সরলরেখা
বৃত্ত
উপবৃত্ত
পরাবৃত্ত
Created: 9 months ago | Updated: 12 hours ago
x
π2-x
-x
x-π2
Created: 9 months ago | Updated: 8 hours ago
1x+c
(Inx)2 + C
xlnx-x-c
কোনটিই নয়
3 + fx2
2 - fx2
2 + fx2
4 + fx2
Created: 9 months ago | Updated: 1 day ago
5
6
x2 + y2 = 6
x+52 + y2 = 16
x2 = y+10
x2 - y+52 = 16
-2
-2k<2
-2<k2
-2k2
π/2
1
(2)
(3)
(4)
(5)
20
১৫
কোনটিই নয়
Created: 9 months ago | Updated: 7 hours ago
1
2
π/4
π/2
π/4
π/3
কোনটিই নয়
১০
25
100
১৪৪