Home
Class 11
MATHS
Simplify: 2i^2+6i^3+3i^16-6i^19+4i^25...

Simplify: `2i^2+6i^3+3i^16-6i^19+4i^25`

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER (13)

    JBD PUBLICATION|Exercise EXERCISE|39 Videos

  • MODEL PAPER (15)

    JBD PUBLICATION|Exercise EXERCISE|37 Videos

Similar Questions

Explore conceptually related problems

Prove that : 2i^2+6i^3+3i^16-6i^19+4i^25=1+4i .

Simplify : (1+i^2) +i^4+i^6 .

Simplify: (1-i)^2/(1+i)^2

simplify: 5i^5+4i^4+3i^3+2i^2+i

Simplify : (1+i)(2+3i)(3+4i)(4+5i) .

Simplify : (sqrt5+7i)(sqrt5-7i)^3 .

Simplify : (-1+ 2i)+(1/2-i)-(-2- sqrt(-25)) .

In the following perform the indicated operations and write the result in the form x + iy: i^3 +(6 + 3i)-(20+5i) + (14+3i) .

Simplify : 3x (4x - 5) + 3 and find its value for (i) x = 3 , (ii) x = (1)/(2) (i) Put x =3, we have (ii) Put x = (1)/(2)

The value of i^9+i^19 is:

JBD PUBLICATION-MODEL PAPER (14)-EXERCISE
  1. Show that:(cos18^@+sin18^@)/(cos18^@-sin18^@)=cot27^@,

    Text Solution

    |

  2. Prove that (cos(90^(@)+theta)sec(-theta)tan(180^(@)-theta))/(sec(360...

    Text Solution

    |

  3. Simplify: 2i^2+6i^3+3i^16-6i^19+4i^25

    Text Solution

    |

  4. Find the constant term in the expansion of [(4x^2)/3-3/2x]^9

    Text Solution

    |

  5. Find the value of (101)^4 using Binomial theorem.

    Text Solution

    |

  6. Find the ratio in which YZ-plane divides the line segment formed by jo...

    Text Solution

    |

  7. Which of the following sentences are statement? Give reason for your a...

    Text Solution

    |

  8. Which of the following sentences are statement? Give reason for your a...

    Text Solution

    |

  9. Are the following pairs of the statement negation of each other The ...

    Text Solution

    |

  10. In a group of 400 people, 250 can speak Hindi and 200 can speak Englis...

    Text Solution

    |

  11. Find the domain and range of the following functions: f(x)=sqrt(16-x^2...

    Text Solution

    |

  12. Solve: sin3x+cos2x=0

    Text Solution

    |

  13. In how many ways can 5 boys and 3 girls sit in a row so that no two gi...

    Text Solution

    |

  14. A bag contains 5 black and 6 red balls. Determine the number of ways i...

    Text Solution

    |

  15. How many terms of the series 24+21+18+………..may be taken so that the su...

    Text Solution

    |

  16. Find three numbers in G.P whose product is 512 and sum is 28.

    Text Solution

    |

  17. Find the equation of the right bisector of the line segment joining th...

    Text Solution

    |

  18. Find the equation of the parabola which is symmetric about y-axis and ...

    Text Solution

    |

  19. If y=(sin^2x)/(1+cos^2x) then find the value of (dy)/(dx).

    Text Solution

    |

  20. Evaluate: underset(xrarr0)lim (cos2x-1)/(cosx-1)

    Text Solution

    |