Home
Class 12
MATHS
Plot the complex number -3 + 7i on the A...

Plot the complex number -3 + 7i on the Argand plane.

Text Solution

Verified by Experts


A(-3,7) represent the complex number -3+7i
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS AND QUADRATIC EQUATIONS

    AAKASH INSTITUTE|Exercise Assignment (Section -A) (objective Type Questions ( one option is correct)|47 Videos

  • COMPLEX NUMBERS AND QUADRATIC EQUATIONS

    AAKASH INSTITUTE|Exercise Assignment (Section -B) (objective Type Questions ( one option is correct)|78 Videos

  • COMPLEX NUMBERS AND QUADRATIC EQUATIONS

    AAKASH INSTITUTE|Exercise section-J (Aakash Challengers Qestions)|16 Videos

  • BINOMIAL THEOREM

    AAKASH INSTITUTE|Exercise Assignment (section-J) Objective type question (Aakash Challengers Questions)|4 Videos

  • CONIC SECTIONS

    AAKASH INSTITUTE|Exercise SECTION - J ( Aakash Challengers Questions )|14 Videos

Similar Questions

Explore conceptually related problems

Plot the complex number - 6 + 7i on the Argand plane.

Plot the complex number -4 + 5i on the Argand plane.

Plot the conjegate of the complex number 2-3i on the Argand plane.

Plot the conjugate of the complex number -2 + 7i on the Argand plane

Plot the conjegate of the complex number -7-4i on the Argand plane. ]

Consider the locus of the complex number z in the Argand plane given by Re(z)-2=|z-7+2i|. Let P(z_(1)) and Q(z_(2)) be two complex numbers satisfying the given locus and also satisfying arg ((z_(1)-(2+alpha i))/(z_(2)-(2+alpha i)))=(pi)/(2)(alpha in R). Find the minimum value of PQ .[Note: Re(z) denotes real part of complex number z and i^(2)=-1 ]

Area of the triangle formed by 3 complex numbers, 1+i,i-1,2i , in the Argand plane, is

Let z be a complex number in the argand plane wnich satisfies 26|z-3-4i|=|(5+12i)z+(5-12i)bar(z)+13| Then the locus of z is

AAKASH INSTITUTE-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-Try Yourself
  1. Evaluate [ i^(14) - (1/i)^(34)]^2

    Text Solution

    |

  2. Plot the complex number -4 + 5i on the Argand plane.

    Text Solution

    |

  3. Plot the complex number -3 + 7i on the Argand plane.

    Text Solution

    |

  4. Write the complex number represented by the point (-2,5)

    Text Solution

    |

  5. Write the complex number represented by the point (-6,-7)

    Text Solution

    |

  6. Find the values of x and y , if (3y -2) + (5 -4x)i=0 , where , x y i...

    Text Solution

    |

  7. Find the values of x and y , if x + 4yi = ix + y + 3 where x ,y in ...

    Text Solution

    |

  8. If z(1) = 4 -I and z(2) = - 3 + 7i then find (i) z(1) +z(2) (...

    Text Solution

    |

  9. If z(1) = 6 + 9i and z(2) = 5 + 2i then find z(1)/z(2)

    Text Solution

    |

  10. if z= 1 +i, z(2)= 2 -3i and z(3) = 5+ 2i then find z(1)-z(2)+3z(3)

    Text Solution

    |

  11. if z(1)=2+3i, z(2)=1-iand z(3) = 3+ 4i,then find z(1)z(2) +z(3)

    Text Solution

    |

  12. if z(1) =-1 + 3i and z(2)= 2 + i then find 2(z(1) +z(2))

    Text Solution

    |

  13. find the multiplicative inverse of the complex number 2 + 9i .

    Text Solution

    |

  14. Express ( 4 - 5/2 i)^(2) in the form of a + ib.

    Text Solution

    |

  15. express (1 -i)^(4) in the form of a +ib.

    Text Solution

    |

  16. Express ( 1/3 + 4/3 i)^(2) in the form of a + ib.

    Text Solution

    |

  17. if z(1) = 3i and z(2) =1 + 2i , then find z(1)z(2) -z(1)

    Text Solution

    |

  18. Express 1/(1+cos theta-i sin theta) in the form of a +ib.

    Text Solution

    |

  19. Express (1 /(2 -2i)+3/(1+i)) ((3+ 4i)/(2-4i)) in the form of a +ib

    Text Solution

    |

  20. Show that the complex number ((4+3i)/(3 + 4i)) ((4 -3i)/(3-4i)) is pu...

    Text Solution

    |