Home
Class 11
MATHS
Evaluate x^4-4x^3 + 4x^2 + 8x + 44, when...

Evaluate `x^4-4x^3 + 4x^2 + 8x + 44`, when `x = 3 + 2i`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COMBINATIONS

    RD SHARMA ENGLISH|Exercise All Questions|117 Videos

  • DERIVATIVES

    RD SHARMA ENGLISH|Exercise All Questions|230 Videos

Similar Questions

Explore conceptually related problems

Evaluate: int(x^2+6x-8)/(x^3-4x)dx

Evaluate: int(x^2+5x-8)/(x^3-4x)dx

The value of f(x)=x^4+4x^3+2x^2-4x+7, when x=cot((11pi)/8) is _________

The value of expression x^4-8x^3+18 x^2-8x+2 when x=2+sqrt(3)

find the value of the polynomial 3x^(3)-4x^(2)+7x-5, , when x=3 and also when x=-3.

Evaluate, lim_(x to 2) (x^(3) - 8)/(x^(2) - 4)

Find both the maximum and the minimum value of 3x^4-8x^3+ 12 x^2-48 x+1 on the interval [1,4] .

Find both the maximum and the minimum value of 3x^4-8x^3+ 12 x^2-48 x+1 on the interval [1,4] .

Evaluate lim_(x to 0) [(3x^(2) + 4x + 5)/(x^(2) - 2x + 3)]

Find the value of : 4x^(3)-5x^(2)-6x+7 when x=3

RD SHARMA ENGLISH-COMPLEX NUMBERS-All Questions
  1. If ((1-i)/(1+i))^(100)=a+ i b , find (a , b)

    Text Solution

    |

  2. Evaluate the following: 2x^3+2x^2-7x+72 ,\ w h e n\ x=(3-5i)/2

    Text Solution

    |

  3. Evaluate x^4-4x^3 + 4x^2 + 8x + 44, when x = 3 + 2i

    Text Solution

    |

  4. Evaluate the following:\ x^4+4x^3+6x^2+4x+9,\ w h e n\ x=-1+isqrt(2)

    Text Solution

    |

  5. Evaluate the following: x^6+x^4+x^2+1,\ w h e n\ x=(1+i)/(sqrt(2))

    Text Solution

    |

  6. Evaluate the following: \ 2x^4+5x^3+7x^2-x+41 ,\ w h e n\ x=-2-sqrt(3)...

    Text Solution

    |

  7. If z1 is a complex number other than -1 such that |z1|=1\ a n d\ z2=(z...

    Text Solution

    |

  8. Solve the system of equations R e(z^2)=0,\ |z|=2

    Text Solution

    |

  9. If |z+1|=z+2(1+i), find zdot

    Text Solution

    |

  10. Find the square root of the following complex number: -5+12 i

    Text Solution

    |

  11. Find the square roots of the following:8i

    Text Solution

    |

  12. Find the square root of the following complex number: \ 1+4sqrt(-3)

    Text Solution

    |

  13. Find the square root of the following complex number: -7-24 i

    Text Solution

    |

  14. Find square root of 8-15 i

    Text Solution

    |

  15. Find the square root of the following complex number: 1-i

    Text Solution

    |

  16. Find the square root of the following complex number: -11-60sqrt(-1)

    Text Solution

    |

  17. Find the square root of the following complex number: -i

    Text Solution

    |

  18. Find the modulus and argument of each of the following complex number:...

    Text Solution

    |

  19. Find the modulus and argument of each of the following complex number:...

    Text Solution

    |

  20. Find the modulus and argument of each of the following complex number:...

    Text Solution

    |