Home
Class 8
MATHS
Add the following: ab – bc, bc – ca, ca ...

Add the following: ab – bc, bc – ca, ca – ab

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS AND IDENTITIES

    PSEB|Exercise EXERCISE |117 Videos

  • COMPARING QANTITIES

    PSEB|Exercise EXAMPLE|55 Videos

Similar Questions

Explore conceptually related problems

Add the following: a – b + ab, b – c + bc, c – a + ac

Factorise the following expressions : – 4 a^2 + 4 ab – 4 ca

Without expanding, prove the following |(a,b,c),(a^2,b^2,c^2),(bc,ca,ab)|=(a-b)(b-c)(c-a)(ab+bc+ca)

If a, b, c are in A.P., prove that : (ab+ac)/(bc), (bc+ba)/ (ca), (ca+cb)/(ab) are also in A.P.

Without expanding, prove that : |{:(1, bc, a(b+ c) ),(1, ca, b ( c+ a) ),(1, ab , c( a+ b)):}|=0 .

Take three collinear points A,B,C on a page of your note-book.Join AB,BC and CA. Is the figure a triangle ?If not,why?

If a, b, c are in A.P., prove that : (a(b+c))/(bc), (b(c+a))/ (ca), (c(a+b))/(ab) are also in A.P.

Sum of ab-ac,bc-ca and ca-ab will be:

PSEB-ALGEBRAIC EXPRESSIONS AND IDENTITIES-EXERCISE
  1. Identify the terms, their coefficients for each of the following expre...

    Text Solution

    |

  2. Classify the following polynomials as monomials, binomials, trinomials...

    Text Solution

    |

  3. Add the following: ab – bc, bc – ca, ca – ab

    Text Solution

    |

  4. Add the following: a – b + ab, b – c + bc, c – a + ac

    Text Solution

    |

  5. Add the following: 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2

    Text Solution

    |

  6. Add the following: l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn + 2nl

    Text Solution

    |

  7. Subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3

    Text Solution

    |

  8. Subtract 3xy + 5yz – 7zx from 5xy – 2yz – 2zx + 10xyz

    Text Solution

    |

  9. Subtract 4p^2q – 3pq + 5pq^2 – 8p + 7q – 10 from 18 – 3p – 11q + 5pq –...

    Text Solution

    |

  10. Find the product of the following pairs of monomials: 4, 7p

    Text Solution

    |

  11. Find the product of the following pairs of monomials: – 4p, 7p

    Text Solution

    |

  12. Find the product of the following pairs of monomials: – 4p, 7pq

    Text Solution

    |

  13. Find the product of the following pairs of monomials: 4p^3, – 3p

    Text Solution

    |

  14. Find the product of the following pairs of monomials: 4p, 0

    Text Solution

    |

  15. Find the areas of rectangles with the following pairs of monomials as ...

    Text Solution

    |

  16. Obtain the volume of rectangular boxes with the following length, brea...

    Text Solution

    |

  17. Obtain the volume of rectangular boxes with the following length, brea...

    Text Solution

    |

  18. Obtain the volume of rectangular boxes with the following length, brea...

    Text Solution

    |

  19. Obtain the volume of rectangular boxes with the following length, brea...

    Text Solution

    |

  20. Obtain the product of : xy, yz, zx

    Text Solution

    |