Home
Class 12
MATHS
Let P(x)=a(0)+a(1)x^(2)+a(2)x^(4)+a(3)x^...

Let `P(x)=a_(0)+a_(1)x^(2)+a_(2)x^(4)+a_(3)x^(6)+……+a_(n)x^(2n)` be a polynomial in a real variable x with `0 lt a_(0) lt a_(1) lt a_(2) lt ……… lt a_(n`. The function P(x) has :

A

neither maximum nor minimum

B

only one maximum

C

only one minimum

D

only one maximum and only one minimum

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MATRICES AND DETERMINANTS

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|367 Videos
  • MEASUREMENT OF ANGLES, TRIGONOMETRIC RATIOS AND RELATION BETWEEN SIDES AND ANGLES OF A TRIANGLE

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|251 Videos

Similar Questions

Explore conceptually related problems

If (1 +x + x^(2))^(n) = a_(0) + a_(1) x + a_(2) x^(2) + … + a_(2n) x^(2n) , then a_(0) + a_(2) + a_(4) + … + a_(2n) equals

If (1+x+x^(2))^(n) = a_(0)+a_(1) x+a_(2) x^(2)+.. .+a_(2 n) x^(2 n) then the value of a_(0)+a_(3)+a_(6)+.. . . is

Let (1+x^(2))^(2)(1+x)^(n) = sum_(k=0)^(n+4) a_(k) x^(k) . If a_(1) , a_(2) , a_(3) are in A.P., then n=

If (1+2 x+x^(2))^(n)=sum_(r=0)^(2 n) a_(r) x^(r) , then a_(r) =

If (1+x+x^(2))^(n) = a_(0)+a_(1) x+a_(2) x^(2)+..+a_(2 n) x^(2 n) then the value of a_(1)+a_(4)+a_(7)+.. . . is

If ( a_(2)a_(3))/( a_(1) a_(4)) = ( a_(2) + a_(3))/( a_(1) + a_(4) ) = 3 ((a_(2) - a_(3))/(a_(1) - a_(4))) , then : a_(1) , a_(2) , a_(3) , a_(4) are in :

Let n in N . If (1+x)^(n)=a_(0)+a_(1)x+a_(x)x^(2)+ . . . .+a_(n) x^(n) and a_(n-3),a_(n-2),a_(n-2),a_(n-1) are in A.P. then:

If a_(1) , a_(2) , a_(3),"………."a_(n) are in H.P. , then a_(1), a_(2) + a_(2) a_(3) + "………" + a_(n-1)a_(n) will be equal to :

If 1, a_(1), a_(2). ..., a_(n-1) are n roots of unity, then the value of (1 - a_(1)) (1 - a_(2)) .... (1 - a_(n-1)) is :

8,A_(1),A_(2),A_(3),24.

HIMALAYA PUBLICATION-MAXIMA AND MINIMA-QUESTION BANK
  1. If a gt b miniimum value of a sin^(2) + b cos^(2) x is

    Text Solution

    |

  2. f(x) = sin x + cos 2x has minimum for x =

    Text Solution

    |

  3. Let P(x)=a(0)+a(1)x^(2)+a(2)x^(4)+a(3)x^(6)+……+a(n)x^(2n) be a polynom...

    Text Solution

    |

  4. IF f(x) = ax^(2) +bx +c has minimum value, when

    Text Solution

    |

  5. Minimum value of x log x is

    Text Solution

    |

  6. The maximum value of (1/x)^(x) is

    Text Solution

    |

  7. Minimum value of f(x) = 2e^(x) + e^(-x) is

    Text Solution

    |

  8. The maximum value of ((x^(2)-x+1)/(x^(2)+x+1)) is

    Text Solution

    |

  9. The minimum value ((x^(2)+2x+9)/(x^(2)-2x+9)) is

    Text Solution

    |

  10. The maximum value of ((x^(2)+x+1)/(x^(2)-x+1)) is

    Text Solution

    |

  11. The minimum value ((x^(2)-2x+9)/(x^(2)+2x+9)) is

    Text Solution

    |

  12. If a, b are different positive numbers then maximum value of ((x+a)(x+...

    Text Solution

    |

  13. The maximum value of f(x)=(x)/(1+4x+x^(2)) on [-1, 1] is :

    Text Solution

    |

  14. Maximum value of the product of two numbers whose sum is 36 is

    Text Solution

    |

  15. The sum of two positive numbers is p. If the sum of their square is mi...

    Text Solution

    |

  16. Among the rectangles of given area with least perimeter will be such t...

    Text Solution

    |

  17. The dimensions of a rectangle of maximum area having a perimeter of 24...

    Text Solution

    |

  18. If x gt 0 and xy = 1 then the minimum value of x^(2)+y^(2) is

    Text Solution

    |

  19. A quadratic function in x has the value 19 when x=1 and has maximum va...

    Text Solution

    |

  20. The point on the curve y = x^(2) which is nearest to (3,0) is

    Text Solution

    |