1. y = √5
2. x = √5
3. y = 1 √5
4. y = -1√5
y = 1 √5
1. ( 6√2, 4√2 )
2. ( 8√2, 4√2 )
3. ( 8√2, 8√2 )
4. ( 16√2, 4√2 )
( 8√2, 4√2 )
1. √2
2. √3
3. √3/2
4. 2√3
√3/2
1. r2 + 4r cos ѳ = 5
2. r2 + 4r sin ѳ = 5
3. r2 - 4r sin ѳ = 5
4. r2 - 4r cos ѳ = 5
r<sup>2</sup> - 4r sin ѳ = 5
1. y ( y - x log y )
2. y ( y + x log y )
3. x ( x - y log x )
4. x ( y - x log y )
y ( y - x log y )
1. e6x sin 6x
2. -8ex cos x
3. 8ex sin x
4. 8ex cos x
-8e<sup>x</sup> cos x
1. e
2. p
3. q
4. 0
q
1. α
2. 1/2
3. 4
4. 1
1
1. 5, -4
2. -5, -4
3. -4, 3
4. 4, 5
-4, 3
1. l1 < l2 < l3
2. l2 < l3 < l1
3. l3 < l2 < l1
4. l1 < l3 < l2
l<sub>3</sub> < l<sub>2</sub> < l<sub>1</sub><sub></sub>