Test Mode Reading Mode Right = 0 Wrong = 0
Created: 4 months ago | Updated: 15 hours ago
১৫
29
1
25
a2-4b=0
b2-4a=0
b2+4a=0
a2+4b=0
8, -30
-8, 30
-10, 40
10, -40

(-, 0)

(-1,1)

(0, )

(-1, )

(3, 1)
(3, 0)
(-1, 1)
(2, 0)
(-4, 0), (2, 0)
(0, 4), (0, 2)
(0, -4), (0, -1)
(4, 0), (-2, 0)
Created: 4 months ago | Updated: 3 days ago
1
-1
-1/2
y=cos-1x
y=cos-1x2
y= y=sin-1x
y=tan-1x
Created: 4 months ago | Updated: 3 days ago
3
1
6