1. {2π/3,5π/3}
2. {2π/3,4π/3}
3. {π/3,2π/3}
4. {π/3,π}
{2π/3,4π/3}
1. -1/3
2. 0
3. 1/3
4. 4/9
0
1. cube of the ordinates
2. square of the ordinate
3. ordinate
4. none of these
none of these
1. a2-b2
2. 2(a2+b2)
3. (a-b)2
4. (a+b)2
(a+b)<sup>2</sup>
1. 4
2. 2
3. 3
4. none
none
1. 1
2. 2
3. 3
4. 4
1
1.
2. log a - log b
3. log a + log b
4.
1. Differentiable
2. continuous
3. Discontinuous
4. none of these
continuous
1. my2
2. (1+m2y)
3. m2y1
4. (1+m2)y1
(1+m<sup>2</sup>)y<sub>1</sub>
1. 4/3 sq units
2. 3/4 sq units
3. 1/4 sq units
4. none of these
none of these