Home
Class 7
MATHS
From the sum of 4x^4-3x^3+6x^2,\ 4x^3+4x...

From the sum of `4x^4-3x^3+6x^2,\ 4x^3+4x-3` and `-3x^4-5x^2+2x` subtract `5x^4-7x^3-3x+4.`

Promotional Banner

Topper's Solved these Questions

  • CONGRUENCE

    RD SHARMA|Exercise All Questions|54 Videos

Similar Questions

Explore conceptually related problems

From the sum of 3x^(2) - 5x + 2 and -5x^(2) - 8x + 6 subtract 4x^(2) - 9x + 7

From the sum of 6x^(4) - 3x^(3) + 7x^(2) - 5x + 1 and -3x^(4) + 5x^(3) - 9x^(2) + 7x - 2 subtract 2x^(4) - 5x^(3) + 2x^(2) - 6x - 8

From the sum of 3x^2-5x+2 and -5x^2-8x+9 subtract 4x^2-7x+9.

From the sum of 4+3x and 5-4x+2x^(2) subtract the sum of 3x^(2)-5x and -x^(2)+2x+5

The HCF of x^4 -11x^2 +10, x^2 – 5x+4 and x^3 – 3x^2 + 3x-1 is

Subtract the sum of 2x-x^(2)+5 and -4x-3+7x^(2) om 5.

Divide x^4-x^3-3x^2+4x+5 by x^2-x+1

RD SHARMA-ALGEBRAIC EXPRESSIONS-All Questions
  1. Subtract: a^2-3a b from 2a^2-7a b

    Text Solution

    |

  2. Subtract: x^2-3x y+7y^2-2 from 6x y-4x^2-y^2+5

    Text Solution

    |

  3. From the sum of 4x^4-3x^3+6x^2,\ 4x^3+4x-3 and -3x^4-5x^2+2x subtract ...

    Text Solution

    |

  4. What should be added to a^2+2a b+b^2 to obtain 4a b+b^2?

    Text Solution

    |

  5. What should be subtracted from a^3-4a^2+5a-6 to obtain a^2-2a+1?

    Text Solution

    |

  6. How much is x^3-2x^2+x+4 greater than 2x^3+7x^2-5x+6?

    Text Solution

    |

  7. How much is 2a^2-7a+5 less than a^3-3a^2+2a-3?

    Text Solution

    |

  8. How much does 2a^2-5a+4 exceed 3a^3-5a^2+7a-9?

    Text Solution

    |

  9. Add the following: 3x\ a n d\ 7x (ii) -5x y\ a n d\ 9x y

    Text Solution

    |

  10. Simplify each of the following: 7x^3y+9y x^3 (ii) 12 a^2b+3b a^2

    Text Solution

    |

  11. Add the following: 7a b c ,\ -5a b c ,\ 9a b c ,\ -8a b c 2x^2y ,\ ...

    Text Solution

    |

  12. Add the following expressions: (i) x^3-2x^2y+3x y^2-y^3,\ 2x^3-5x y^...

    Text Solution

    |

  13. Add the following expressions: (i) 8a-6a b+5b ,\ -6a-a b-8b\ a n d-4...

    Text Solution

    |

  14. Add the following: x-3y-2z (ii) 4a b-5b c+7c a

    Text Solution

    |

  15. Add the following: (i) x – 3y – 2z , 5x + 7y – 8z , 3x – 2y + 5z

    Text Solution

    |

  16. Add the following: 4ab – 5bc + 7ca, –3ab + 2bc – 3ca, 5ab – 3bc + ...

    Text Solution

    |

  17. Add 2x^2-3x+1 to the sum of 3x^2-2x and 3x+7.

    Text Solution

    |

  18. Add x^2+2x y+y^2 to the sum of x^2-3y^2 and 2x^2-y^2+9.

    Text Solution

    |

  19. Add a^3+b^3-3 to the sum of 2a^3-3b^3-3a b+7 and a^3+3a b-9.

    Text Solution

    |

  20. Subtract: 7a^2b\ from 3a^2b (ii) 4x y\ from -3x y

    Text Solution

    |