1. 2
2. -2
3. 3
4. -4
-2
1. 1+y2=cx
2. 1-y2=cx
3. 1+x2=cy
4. 1-x2=cy
1+y2=cx
1. A and R are true and R is the correct explanation of A
2. A and R are true and R is not the correct explanation of A
3. A is true,R is false
4. R is true, A is false
A and R are true and R is not the correct explanation of A
1. H,B,A
2. B,H,A
3. A,H,B
4. A,B,H
B,H,A
1. Only I
2. Only II
3. both I and II
4. neither I nor II
Only II
1. A→t;B→q;C→r;D→p
2. A→s;B→p;C→r;D→q
3. A→s;B→p;C→t;D→q
4. A→s;B→p;C→r;D→t
A→s;B→p;C→r;D→t
1. (x2-a2)n
2. (x+a)2n+(x-a)2n
3. (x+a)2n-(x-a)2n
4. (x-a)2n-(x+a)2n
(x+a)2n-(x-a)2n
1. 1+(x2/24)
2. 1-(x2/24)
3. 1+(x2/48)
4. 1-(x2/48)
1-(x2/24)
1. Z2-2z+2
2. Z2-2z-2=0
3. Z2+2z-2=0
4. Z2+2z+2=0
Z2+2z-2=0
1. 5x3/72
2. –(5x3/72)
3. 5x3/432
4. –(5x3/432)
–(5x3/432)