1. c € (0, 4)
2. c € (- 4, 0)
3. c €(0, 3)
4. c €(-4 4)
5. None of these
c € (0, 4)
1. 4
2. 4
3. x 5
4. -4
5. None of these
4<x< 5
1. k < 6
2. k > 6
3. /k/
4. /k/ ≤6
5. None of these
/k/<6
1. x2 + 4x + 14 = 0
2. 2x2 + 7x - 24 = 0
3. x2 -14x + 48 = 0
4. 3x2 - 17x + 52 = 0
5. None of these
x2 -14x + 48 = 0
1. r1. r2. a12= (r1 + r2) a32
2. r1.r2. a22 = (r1 + r2)2 a1. a3
3. r1.r2.a2= (r1 + a2)2 a1.a2
4. r1. r2.a12 = (r1 + r2)2 a3.a2
5. None of these
r1.r2. a22 = (r1 + r2)2 a1. a3
1. a 9/2
2. a>0
3. -1
4. -1
1. (0, 0)
2. (1, -2)
3. (1, 2)
4. Both (a) and (b)
5. None of these
Both (a) and (b)
1. 2/6
2. 2/3
3. 2/9
4. 4/9
5. 9/4
2/9
1. 48 km/h
2. 64 km/h
3. 16 km/h
4. 24 km/h
5. None of these
48 km/h
1. (1, 3)
2. (-1, -3)
3. (-√121 /91, -√8)
4. (-1, 3)
5. None of these
None of these