1. (-1)n an n!/ (ax + b)n+2
2. (-1)n an (n+1)!/ (ax + b)n+2
3. (-1)n an / (ax + b)n+2
4. an n!/ (ax + b)n+2
(-1)n an (n+1)!/ (ax + b)n+2
1. 3
2. 3√5
3. 4√5
4. 4
3√5
1. 6
2. 2
3. 1/3
4. 3/2
2
1. 28 ex sin x
2. - 28 ex sin x
3. 28 ex Cos x
4. - 28 ex Cos x
28 ex sin x
1. 6√2
2. 10√2
3. 8√2
4. 3√2
6√2
1. n=r
2. n>r
3. n
4. n= r/2
n>r
1. (y-1)2=-12(x-3)
2. (y-1)2=12(x+3)
3. (x-3)2=-12(y-1)
4. (x-3)2=12(y-1)
(x-3)2=-12(y-1)
1. (169)x e-12x Cos [5x+2-n Tan-1(5/12)]
2. 13x e-12x Cos [5x+2-n Tan-1(5/12)]
3. (13)x e12x Cos [5x+2-n Tan-1(5/12)]
4. (13)x e-12x Sin [5x+2-n Tan-1(5/12)]
13x e-12x Cos [5x+2-n Tan-1(5/12)]
1. 0
2. y
3. 4y
4. -4y
-4y
1. y+5=0
2. y+1=0
3. y+2=0
4. y+3=0
y+2=0