Home
Class 8
MATHS
Using the formulae for squaring a binomi...

Using the formulae for squaring a binomial, evaluate the following : `(101)^2` (ii) `(99)^2` (iii) `(93)^2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COMPOUND INTEREST

    RD SHARMA ENGLISH|Exercise All Questions|130 Videos

Similar Questions

Explore conceptually related problems

Using the formula for squaring a binomial , evaluate the following: (999)^2 (ii) (703)^2

Using the formula for squaring a binomial , evaluate the following: (102)^2 (ii) (99)^2 (iii) (1001)^2

Evaluate the following. -101-(-99)

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

Evaluate each of the following: (10. 4)^3 (ii) (598)^3 (iii) (99)^3

Using suitable identity , evaluate the following (i) 103^(3) (ii) 101xx102 (iii) 999^(2)

Using binomial theorem, evaluate : (99)^5

Using binomial theorem, evaluate : (101)^4

Evaluate the followings using binomial theorem (i) (999)^(4) (ii) (49)^(5)

Evaluate using formula : (i) (188)^(2) " " (ii) (9.4)^(2) " " (iii) (10.9)^(2)

RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Prove that: 2a^2+2b^2+2c^2-2a b-2b c-2c a=(a-b)^2+(b-c)^2+(c-a)^2

    Text Solution

    |

  2. If a^2+b^2+c^2-a b-b c-c a=0,\ p rov e\ t h a t\ a=b=c

    Text Solution

    |

  3. Using the formulae for squaring a binomial, evaluate the following ...

    Text Solution

    |

  4. Simplify the following by using (a+b)(a-b)=a^2-b^2dot (i)68 xx 72 (i...

    Text Solution

    |

  5. Find the value of x , if 6x=23^2-17^2

    Text Solution

    |

  6. Find the value of x , if 4x=98^2-88^2

    Text Solution

    |

  7. Find the value of x , if 25 x=536^2-136^2

    Text Solution

    |

  8. What must be added to 9x^2-24 x+10 to make it a whole square?

    Text Solution

    |

  9. Write the following squares of binomials as trinomials: (x+2)^2 (i...

    Text Solution

    |

  10. Write the following squares of binomials as trinomials: (x+(x^2)/2)...

    Text Solution

    |

  11. Write the following squares of binomials as trinomials: ((3a)/2-(5...

    Text Solution

    |

  12. Find the product of the following binomials; (i)(2x+y)(2x+y) (ii...

    Text Solution

    |

  13. Find the product of the following binomials; (i) (a^2+b c)(a^2-b c) ...

    Text Solution

    |

  14. Find the product of the following binomials; (i)(2x+3/y)(2x-3/y) ...

    Text Solution

    |

  15. Find the product of the following binomials; (i)(x^4+2/(x^2))(x^4-2/...

    Text Solution

    |

  16. Using the formula for squaring a binomial , evaluate the following:...

    Text Solution

    |

  17. Using the formula for squaring a binomial , evaluate the following:...

    Text Solution

    |

  18. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i)(82...

    Text Solution

    |

  19. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i) (7...

    Text Solution

    |

  20. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: 113 xx\...

    Text Solution

    |