Home
Class 8
MATHS
Using a^2 – b^2 = (a + b) (a – b), find:...

Using `a^2 – b^2 = (a + b) (a – b)`, find: ` 153^2 – 147^2`

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS AND IDENTITIES

    MBD|Exercise EXERCISE|96 Videos

  • COMPARING QUANTITIES

    MBD|Exercise EXERCISE|25 Videos

Similar Questions

Explore conceptually related problems

Using a^2 – b^2 = (a + b) (a – b) , find: 51^2 – 49^2

Using a^2 – b^2 = (a + b) (a – b) , find: 12.1^2 – 7.9^2

Using a^2 – b^2 = (a + b) (a – b) , find: (1.02)^2 – (0.98)^2

Using a^2-b^2 = (a+b)(a-b) ,find: 103 xx 97 .

Using a^2-b^2 = (a+b)(a-b) ,find: 194 xx 206 .

Using a^2-b^2 = (a+b)(a-b) ,find: 983^2-17^2 .

Using a^2-b^2 = (a+b)(a-b) ,find: 52^2 - 8^2 .

MBD-ALGEBRAIC EXPRESSIONS AND IDENTITIES-EXERCISE
  1. Using a^2 – b^2 = (a + b) (a – b), find: 153^2 – 147^2

    Text Solution

    |

  2. What are the co-efficients of x andc y in the following expression ? ...

    Text Solution

    |

  3. What are the co-efficients of x andc y in the following expression ? 8...

    Text Solution

    |

  4. What are the co-efficients of x and y in the following expression ? yz...

    Text Solution

    |

  5. What are the co-efficients of x andc y in the following expression ? m...

    Text Solution

    |

  6. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  7. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  8. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  9. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  10. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  11. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  12. Add: 7xy-2y and 3x-4y.

    Text Solution

    |

  13. Add: 3x-5y+7,2x-y+5 and 3x + 2y -8.

    Text Solution

    |

  14. Add: 3x + 5y -4,-9x + 4y and 2x-5y+7.

    Text Solution

    |

  15. Add: 5px+7q-r,2px+3r and =px+2q+r.

    Text Solution

    |

  16. Subtract: 5x-3y-4 from 8x-7y+5.

    Text Solution

    |

  17. subtract 24ab – 10b – 18a from 30ab + 12b + 14a.

    Text Solution

    |

  18. Find the product of the following pairs of monomials. 4,3p

    Text Solution

    |

  19. Find the product of the following pairs of monomials. 5x,-3y

    Text Solution

    |

  20. Find the product of the following pairs of monomials. 5x,4x^2

    Text Solution

    |

  21. Find the product of the following pairs of monomials. 5x,-4xyz

    Text Solution

    |