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If x^(2)-6x-27gt0, then which one of the...

If `x^(2)-6x-27gt0`, then which one of the following is correct ?

A

`l=1.m=1`

B

`l=(2)/(pi).m=-oo`

C

`l=(2)/(pi),m=0`

D

`l=1.m=oo`

Text Solution

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The correct Answer is:
C
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PUNEET DOGRA-LIMIT-PREV YEAR QUESTIONS
  1. What is lim(hto0)(sqrt(2x+3h)-sqrt(2x))/(2h)equal to ?

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  2. What is lim(xto0)(tanx)/(sin2x) equal to ?

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  3. If x^(2)-6x-27gt0, then which one of the following is correct ?

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  4. What is lim(xto0)(e^(x)-(1+x))/(x^(2)) equal to ?

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  5. If F(x)=sqrt(9-x^(2)) then what is lim(xto1)(f(x)-F(1))/(x-1) equal...

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  6. verify the statement true or false.If underset(x to a) lim [f(x) g(x...

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  7. If f(x) = [x] - [x/4], x in R where [x] denotes the greatest integer f...

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  8. simplify

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  9. What is lim(xto0)e^((1)/(X^(2))) equal to ?

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  10. If lim(xto0)phi(x)=a^(2) . where ane0. then what is lim(xto0)((x)/(a...

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  11. If f(x)=sqrt(25-x^(2)) then what is lim(xto1)(f(x)-f(1))/(x-1)equa...

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  12. If f(x)=(sin(e^(x-2)-1))/(In(x-1)) then lim(xto2)(x) is equal to ?

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  13. If G(x)=sqrt(25-x^(2)) then what is lim(xto1)(G(x)-G(1))/(x-1) equ...

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  14. What is lim(x to 2)(x+2) ?

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  15. Given that lim(xtooo)((2+x^(2))/(1+x)-Ax-B)=3 What is the valu...

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  16. What is lim(xto0)(log(5)(1+x))/(x) equal to ?

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  17. What is lim(xto0)(5^(x)-1)/(x) equal to ?

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  18. What is lim(ntooo)(1+2+3+......+n)/(1^(2)+2^(2)+3^(3)+.....+n^(2)) eq...

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  19. If f(9)=9andf′ (9)=4 then what is lim(xto9)(sqrt(f(x))-3)/(sqrt(x)-...

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  20. What is lim(xto0)((1+x)^(n)-1)/(x) equal to ?

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