Home
Class 12
MATHS
If f(a)=2,f^(prime)(a)=1,g(a)=-1,g^(prim...

If `f(a)=2,f^(prime)(a)=1,g(a)=-1,g^(prime)(a)=2,` then the value of `("lim")_(xveca)(g(x)f(a)-g(a)f(x))/(x-a)` is `-5` (b) `1/5` (c) 5 (d) none of these

A

`-5`

B

`1/5`

C

5

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LIMITS, CONTINUITY AND DIFFERENTIABILITY

    ML KHANNA|Exercise PROBLEM SET (1) (TRUE AND FALSE) |4 Videos

  • LIMITS, CONTINUITY AND DIFFERENTIABILITY

    ML KHANNA|Exercise PROBLEM SET (1) (FILL IN THE BLANKS) |7 Videos

  • INVERSE CIRCULAR FUNCTIONS

    ML KHANNA|Exercise Self Assessment Test|25 Videos

  • LINEAR PROGRAMMING

    ML KHANNA|Exercise Self Assessment Test|8 Videos

Similar Questions

Explore conceptually related problems

If f(a) =2, f'(a)=1, g(a) =-1 , g' (a)=2 , then the value of lim_(xrarr a) (g(x)f(a)-g(a)f(x))/(x-a) , is

If (a)=2,f'(a)=1,g(a)=-1,g'(a)=2f(a)=2,f'(a)=1,g(a)=-1,g'(a)=2 then the value of lim_(x rarr a)(g(x)f(a)-g(a)f(x))/(x-a) is (a) -5 (b) (1)/(5)(c)5(d) none of these

If f(a)=2,g(a)=-1,f'(a)=1, g'(a)=2 then the value of lim_(x->0) (f(x).g(a)-f(a).g(x))/(x-a)= (a) 5 (b) -5 (c) -6 (d) non of these

f(a)=2,f'(a)=1,g(a)=-1,g'(a)=-2 then lim_(x rarr oo)(g(x)f(a)-g(a)f(x))/(x-a), is

If lim_(xtoa)[f(x)+g(x)]=2 and lim_(xtoa) [f(x)-g(x)]=1, then find the value of lim_(xtoa) f(x)g(x).

let f(x)=5 , -oo 1) f(g(x))=5 then find the value of 2p+q

If f(x) = x^(2) and g(x) = (1)/(x^(3)) . Then the value of (f(x)+g(x))/(f(-x)-g(-x)) at x = 2 is