Home
Class 12
MATHS
f^(prime)(l+3)= 0 (b) 2/5 (c) -2/5 (d...

`f^(prime)(l+3)=` 0 (b) `2/5` (c) `-2/5` (d) `-4/5`

Promotional Banner

Topper's Solved these Questions

  • BOARD PAPER SOLUTIONS

    RESONANCE DPP|Exercise All Questions|70 Videos

  • DETERMINANTS

    RESONANCE DPP|Exercise All Questions|4 Videos

Similar Questions

Explore conceptually related problems

The curvature of the function f(x)=x^(2)+2x+1 at x=0 is (a) (2)/(5^("3/2")) (b) (2)/(5^("1/2")) (c) 2/5 (d) (2)/(5^("-3/2"))

The least prime is 1 (b) 2 (c) 3 (d) 5

Find the value of (( 2^0 + 1)/ 5^0 ) is ( a ) 2 ( b ) 1 ( c ) ( 2/5 ) ( d ) ( 3/5 )

If A B C and D E F are two triangles such that (A B)/(D E)=(B C)/(E F)=(C A)/(F D)=2/5 , then A r e a( A B C): A r e a( D E F)= 2:5 (b) 4: 25 (c) 4: 15 (d) 8: 125

If f'(k)=l, then l=0 (b) (4)/(5)(c)(pi)/(2)(d)(16)/(5)

The exponent of 2 in the prime factorisation of 144, is (a) 4 (b) 5 (c) 6 (d) 3

A relation R is defined from {2, 3, 4, 5} to {3, 6, 7, 10} by : x\ R\ yhArrx is relatively prime to ydot Then, domain of R is (a) {2, 3, 5} (b) {3, 5} (c) {2, 3, 4} (d) {2, 3, 4, 5}

Solve the following equations. (a) 4=5(p-2) (b) -4=5(p-2) (c) -16=-5(2-p) (d) 10=4+3(t+2) (e) 28=4+3(t+5) (f) 0=16+4(m-6)

If [(2x+y,0),(5,x)] = [(5,0),(5,3)] then y is equal to (a) 1 (b) 3 (c) 2 (d) -1

(2^(-1)+3^(-1)+5^(-1))^(0) is equal to (a) 2 (b) 3 (c) 5 (d) 1

RESONANCE DPP-CONTINUITY AND DIFFERENTIABILITY-All Questions
  1. Evaluate: ("lim")(xvec2a^+)((e^x I n(2^(x-1))-(2^x-1)^xsinx)/(e^(x I n...

    Text Solution

    |

  2. If f^(prime)(k)=l ,t h e nl= 0 (b) 4/5 (c) pi/2 (d) (16)/5

    Text Solution

    |

  3. f^(prime)(l+3)= 0 (b) 2/5 (c) -2/5 (d) -4/5

    Text Solution

    |

  4. Comprehension (for Q. No. 1 to 3) Let f(x)=sin^(-1)(1-x^2)/(1+x^2)+tan...

    Text Solution

    |

  5. Solve for x , if [cos^(-1)x]=[sin^(-1)x] (where [.] represents greates...

    Text Solution

    |

  6. underset(x to0)(lim)((1+a^(3))+8e^(1//x))/(1+(1-b^(3))e^(1//x))=2 " th...

    Text Solution

    |

  7. Which of the following is true? pi/3>tan^(-1)pi/3 (b) pi/3<tan^(-1)pi...

    Text Solution

    |

  8. Let f(x)=[(sinx)/x]+[(2sin2x)/x]+.....+[(10sin10 x)/x] (where [.] is t...

    Text Solution

    |

  9. The sum of the series x/(1)+(2x^2)/(2)+(3x^3)/(3)+ is x e^x b. -x e...

    Text Solution

    |

  10. If a x^2+2h x y+b y^2=0, then (dy)/(dx) is equal to y/x (b) x/y (c) ...

    Text Solution

    |

  11. If f(x)=(log)x(lnx),t h e nf^(prime)(x) at x=e is equal to 1/e (b) e ...

    Text Solution

    |

  12. Let y=x^3-8x+7a n dx=f(t)dot If (dy)/(dt)=2 and x=3 at t=0, then (dx)/...

    Text Solution

    |

  13. Let g is the inverse function of fa n df^(prime)(x)=(x^(10))/((1+x^2))...

    Text Solution

    |

  14. If x=(1+t)/(t^3),y=3/(2t^2)+2/t ,t h e nx((dy)/(dx))^3-(dy)/(dx) is eq...

    Text Solution

    |

  15. If u=f(x),v=g(x), then the value of D^*(udotv) is (D^*u)v+(D^*v)u b. u...

    Text Solution

    |

  16. Let f(x)={((x-4)/(|x-4|)+a ,x<4),(a+b ,x=4),((x-4)/(|x-4|)+b ,x >4):} ...

    Text Solution

    |

  17. If f(x)=x^3+bx^2+cx+d and 0 < b^2 < c, then in (-oo,oo), (a) f(x) is...

    Text Solution

    |

  18. The point(s) of minimum of function, f(x)=4x^3-x|x-2|,x in [0,3] is x=...

    Text Solution

    |

  19. Leg g(x)=ln(f(x)), whre f(x) is a twice differentiable positive func...

    Text Solution

    |

  20. Let f:(-1,1)vecR be a differentiable function with f(0)=-1 and f^(prim...

    Text Solution

    |