1. log2
2. log3
3. log4
4. π/2
log2
1. √2
2. 3√2
3. 2√2
4. 4√2
2√2
1. (1/(3(1 + log x)3))+c
2. –(1/(3(1 + log x)3))+c
3. –(1/(2(1 + log x)2))+c
4. 1/(2(1 + log x)2)+c
–(1/(2(1 + log x)2))+c
1. cosh-1x-sec-1x+c
2. cosh-1x+sec-1x+c
3. sinh-1x-sec-1x+c
4. sinh-1x-cosec-1x+c
cosh<sup>-1</sup>x-sec<sup>-1</sup>x+c
1. log |(x-1)/(2x+1)| + c
2. log |2(x-1)/(2x+1)| + c
3. log |(x+1)/(2x+1)| + c
4. log |(x-1)/(x+1)| + c
log |(x-1)/(2x+1)| + c
1. sinx+cosx+c
2. tanx+cotx+c
3. secx-cosecx+c
4. sinx-cosx+c
secx-cosecx+c
1. 1
2. 1/2
3. 1/4
4. 1/3
1/3
1. 0
2. -1
3. 1
4. 1/2√2
0
1. 3/32
2. 32/3
3. 33/2
4. 16/3
32/3
1. 11.5
2. 198
3. 115
4. 120
115