1. √2log(√2+1)
2. (1/√2)log(√2+1)
3. 2log(√2+1)
4. (1/2√2)log(√2+1)
(1/√2)log(√2+1)
1. a=5
2. b=6
3. c=2
4. a=3
a=5
1. 0
2. 1/2
3. 1
4. /6
0
1. (1/20)log2
2. (1/20)log3
3. log3
4. log2
(1/20)log3
1. /2
2. 3?/8
3. 5?/8
4. 7?/8
5?/8
1. Both A ad R are correct and R is correct explination of A
2. Both A and R are correct and R is not correct explaination of A
3. A is true,R is false
4. A is false, R is true
Both A and R are correct and R is not correct explaination of A
1. 4√5
2. 21
3. 12
4. 2√5
21
1. -2/5
2. -3/5
3. 3/2
4. -5/3
-2/5
1. x2+y2-y+1=0
2. x2+y2-x=1
3. x2+y2-2x=1
4. 2x2+2y2-x=3
x2+y2-x=1
1. x2+y2=2a2
2. x2+y2=4a2
3. x2+y2=3a2
4. x2+y2=a2
x2+y2=a2