1. ±2
2. ±2√3
3. ±3√2
4. ±3
±3√2
1. 0
2. π
3. π /2
4. π /4
π /4
1. 0
2. 1
3. 2
4. 3
0
1. 1/7
2. 2/7
3. 4/7
4. 3/7
3/7
1. 1/25
2. 2/25
3. 3/25
4. 4/25
1/25
1. 0.39
2. 0.29
3. 0.11
4. 0.25
0.39
1. 5/12
2. 7/12
3. 9/12
4. none of these
5/12
1. [(2/3)+(1/3)]9
2. [(5/3)+(2/3)]9
3. [(3/3)+(1/2)]9
4. none of these
[(2/3)+(1/3)]9
1. 3/7
2. 4/7
3. 6/7
4. 5/7
6/7
1. log(3+√8)
2. log(3-√8)
3. log(2+√18)
4. log(√8+√27)
log(√8+√27)