L'Hospital Rule to Remove Indeterminate Form
Trending Questions
Q.
Let f(x) = 4 and f’(x) = 4. Then limx→0xf(2)−2f(x)x−2 is given by
2
-2
-4
- 3
Q.
Let f(x) be a twice differentiable function and f′′(0)=5, then limx→03f(x)−4f(3x)+f(9x)x2 is equal to:
30
120
40
5
Q.
If limx→2 (xn)−(2n)x−2 =80 , where n is a positive integer,
then n=
3
5
2
None of these
Q.
Let f(a)=g(a)=k and their nth derivatives fn(a), gn(a) exist and are not equal for some n. Further if limx→af(a)g(x)−f(a)−g(a)f(x)+g(a)g(x)−f(x)=4, then the value of k is:
4
2
1
0
Q.
The value oflimx→1xn+xn−1+xn−2+.......+x2+x−nx−1
0
1
n