Home
Class 11
MATHS
Find the coefficient of a^3b^4c in the e...

Find the coefficient of `a^3b^4c` in the expansion of `(1+a+b-c)^9dot`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS AND QUADRATIC EQUATIONS

    CENGAGE ENGLISH|Exercise All Questions|886 Videos

Similar Questions

Explore conceptually related problems

Find the coefficient of a^3b^4c^5 in the expansion of (b c+c a+a b)^6dot

Find the coefficient of a^3b^4c^5 in the expansion of (b c+c a+a b)^6dot

Find the coefficient of x^2 y^3 z^4 in the expansion of (ax -by +cz)^9 (b) a^2 b^3 c^4 d in the expansion of (a -b-c +d)^10

Find the coefficient of a^(2)b^(3)c^(4)d in the expansion of (a-b-c+d)^(10) .

Find the coefficient of x^n in the expansion of (1-9x+20 x^2)^(-1)dot

Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

Find the coefficient of x^4 in the expansion of (x//2-3//x^2)^(10)dot

Find the coefficient of x^6y^3 in the expansion of (x+2y)^9dot

CENGAGE ENGLISH-BINOMIAL THEOREM-All Questions
  1. Find the coefficient of x^7 in the expansion of (1 - x -x^2 + x^3)^(6)...

    Text Solution

    |

  2. If the number of terms in the expansion of (x+y+z)^n are 36, then find...

    Text Solution

    |

  3. Find the coefficient of a^3b^4c in the expansion of (1+a+b-c)^9dot

    Text Solution

    |

  4. Find the coefficient of x^4 in the expansion of (1+x+x^2+x^3)^(11)dot

    Text Solution

    |

  5. Find the number of terms which are free from radical signs in the e...

    Text Solution

    |

  6. Find the coefficient of x^5 in the expansion of (1+x^2)^5(1+x)^4.

    Text Solution

    |

  7. Find the coefficient of x^(13) in the expansion of (1-x)^5xx(1+x+x^2+x...

    Text Solution

    |

  8. Find the sum .^(10)C1+^(10)C3+^(10)C5+^(10)C7+^(10)C9

    Text Solution

    |

  9. Find the sum of 1/(1!(n-1)!)+1/(3!(n-3)!)+1/(5!(n-5)!)+ ...,

    Text Solution

    |

  10. If n is an even positive integer, then find the value of x if the gr...

    Text Solution

    |

  11. If |x|<1, then find the coefficient of x^n in the expansion of (1+2x+3...

    Text Solution

    |

  12. If (r+1)t h term is the first negative term in the expansion of (1+x)^...

    Text Solution

    |

  13. If |x|<1, then find the coefficient of x^n in the expansion of (1+x+x^...

    Text Solution

    |

  14. If |x|>1, then expand (1+x)^(-2)dot

    Text Solution

    |

  15. Find the cube root of 217, correct to two decimal places.

    Text Solution

    |

  16. Find the coefficient of x^2 in (a/(a+x))^(1//2)+(a/(a-x))^(1//2)

    Text Solution

    |

  17. Prove that ^10 C1(x-1)^2-^(10)C2(x-2)^2+^(10)C3(x-3)^2+-^(10)C(10)(x-1...

    Text Solution

    |

  18. If the third term in the expansion of (1+x)^mi s-1/8x^2, then find the...

    Text Solution

    |

  19. Prove that sum(r=0)^n r(n-r)(^nC r)^2=n^2(^(2n-2)Cn)dot

    Text Solution

    |

  20. Prove that 1-^n C1(1+x)/(1+n x)+^n C2(1+2x)/((1+n x)^2)-^n C3(1+3x)/((...

    Text Solution

    |