1. 0
2. (abc)1/3
3. (abc)-1/3
4. abc/3
(abc)<sup>1/3</sup>
1. 2
2. -2
3. 0
4. 1
0
1. 1
2. 2
3. -2
1
1. 0
2. -(dy/dx)2
3. (dy/dx)2
4. y(dy/dx)
-(dy/dx)<sup>2</sup>
1. 0
2. cosx
3. tanx
4. 1
1
1. 10√2
2. 10√3
3. 5
4. 10
10√3
1. 0
2. 2 log y
3. 4
4. 1
0
1. log 2
2. - log 2
3. 2 log2
4. 0
- log 2
1. 1
2. 2
3. π/2
4. 8
2
1. circle
2. ellipse
3. parabola
4. straight line
parabola