Home
Class 11
MATHS
Find (a+b)^4-(a-b)^4dot Hence evaluate (...

Find `(a+b)^4-(a-b)^4dot` Hence evaluate `(sqrt(3)+sqrt(2))^4-(sqrt(3)-sqrt(2))^4`

Text Solution

AI Generated Solution

To solve the problem, we will first find the expression \((a+b)^4 - (a-b)^4\) using the Binomial Theorem, and then we will substitute \(a = \sqrt{3}\) and \(b = \sqrt{2}\) to evaluate the specific expression. ### Step 1: Expand \((a+b)^4\) and \((a-b)^4\) Using the Binomial Theorem, we can expand both expressions: \[ (a+b)^4 = \sum_{k=0}^{4} \binom{4}{k} a^{4-k} b^k ...
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    RD SHARMA|Exercise Solved Examples And Exercises|248 Videos
  • BRIEF REVIEW OF CARTESIAN SYSTEM OF RECTANGULAR COORDINATES

    RD SHARMA|Exercise Solved Examples And Exercises|75 Videos

Similar Questions

Explore conceptually related problems

Find quad (a+b)^(4)-(a-b)^(4) Hence,evaluate (sqrt(3)+sqrt(2))^(4)-(sqrt(3)-sqrt(2))^(4)

(3sqrt(2)-sqrt(3))(4sqrt(3)-sqrt(2))

Evaluate (sqrt(7)+sqrt(2))+(sqrt(4)+sqrt(7))

Find (a+b)^4-(a-b)^4 . Hence, evaluate (sqrt3+sqrt2)^4-(sqrt3-sqrt2)^4 .

Evaluate: sqrt(3+4sqrt(-7))

Evaluate 2[4(sqrt(3))^3.sqrt(2)+4(sqrt(2))(sqrt(3))^3]

Evaluate sqrt(4+3sqrt(-20))+sqrt(4-3sqrt(-20)) .

Find (x+a)^(3)-(x-a)^(3) . Hence evaluate (sqrt(5)+sqrt(4))^(3)-(sqrt(5)-sqrt(4))^(3)

Evaluate: sqrt(1+4sqrt(-3))

Evaluate sqrt(4)+sqrt(4)+sqrt(4)

RD SHARMA-BINOMIAL THEOREM-Solved Examples And Exercises
  1. Evaluate the following: (2+sqrt(3))^7+(2-sqrt(3))^7

    Text Solution

    |

  2. Evaluate the following: \ (0. 99)^5+(1. 01)^5

    Text Solution

    |

  3. Find (a+b)^4-(a-b)^4dot Hence evaluate (sqrt(3)+sqrt(2))^4-(sqrt(3)-sq...

    Text Solution

    |

  4. Find (x+1)^6+(x-1)^6. Hence evaluate (sqrt(2)+1)^6+(sqrt(2)-1)^6.

    Text Solution

    |

  5. Using binomial theorem evaluate each of the following: (96)^3

    Text Solution

    |

  6. Using binomial theorem evaluate each of the following: (102)^5

    Text Solution

    |

  7. Using binomial theorem evaluate each of the following: (101)^4

    Text Solution

    |

  8. Using binomial theorem evaluate each of the following: (98)^5

    Text Solution

    |

  9. Using binomial theorem indicate which is larger (1. 1)^(10000)or\ 1000...

    Text Solution

    |

  10. Write the general term in the expansion of (x^2-y)^6dot

    Text Solution

    |

  11. Find the 10th term in the binomial expansion of (2x^2+1/x)^(12)dot

    Text Solution

    |

  12. Find the constant term in the expansion of ((4x^2)/3+3/(2x))^9.

    Text Solution

    |

  13. Find 13th term in the expansion of (9x-1/(3sqrtx))^(18),\ x!=0.

    Text Solution

    |

  14. Find the 11th term from the end in the expansion of (2x-1/(x^2))^(25)d...

    Text Solution

    |

  15. Find n, if the ratio of the fifth term from the beginning to the fifth...

    Text Solution

    |

  16. Find a if 17th and 18th terms in the expansion of (2+a)^(50) are eq...

    Text Solution

    |

  17. Show that the middle term in the expansion of (1+x)^(2n)\ is =frac{1....

    Text Solution

    |

  18. Prove that the coefficient of the middle term in the expansion of (1+x...

    Text Solution

    |

  19. Find the coefficient of x^(10) in the binomial expansion of (2x^2-1/x)...

    Text Solution

    |

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

    Text Solution

    |