Home
Class 8
MATHS
Subtract: 3a\ (a+b+c)-2b(a-b+c) from\ 4c...

Subtract: `3a\ (a+b+c)-2b(a-b+c) `from`\ 4c(-a+b+c)`

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

Subtract: (a b)/7-(35)/3b c+6/5ac from 3/5b c-4/5a c

Subtract: 3a+4b-2c from 6a-2b+3c .

Subtract : 3a - 5b + c + 2d from 7a - 3b + c - 2d

Subtract : 3a-2b +4c from 5a-3b-5c

Subtract the sum of a-b +c and a+b -2c from 3a + 3b + 3c

If a ,b ,c in R^+ , then the minimum value of a(b^2+c^2)+b(c^2+a^2)+c(a^2+b^2) is equal to (a) a b c (b) 2a b c (c) 3a b c (d) 6a b c

Prove that: |(-2a , a+b, a+c),( b+a,-2b, b+c),( c+a , c+b,-2c)|=4(a+b)(b+c)(c+a)

Show that: |(b+c)^2b a c a a b(c+a)^2c b a c b c(a+b)^2|=2a b c(a+b+c)^3

If a ,b ,a n dc are in H.P., then th value of ((a c+a b-b c)(a b+b c-a c))/((a b c)^2) is ((a+c)(3a-c))/(4a^2c^2) b. 2/(b c)-1/(b^2) c. 2/(b c)-1/(a^2) d. ((a-c)(3a+c))/(4a^2c^2)

If a ,b ,c are in A.P., prove that: i. (a-c)^2=4(a-b)(b-c) ii. a^2+c^2+4a c=2(a b+b c+c a) iii. a^3+c^3+6a b c=8b^3

RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Add: (i)p\ (p-q), q(q-r) and\ r\ (r-p) (ii)2x\ (z-x-y)\ and\ 2y\ (z...

    Text Solution

    |

  2. Subtract: 3l\ (l-4m+5n) from 4l(10 n-3m+2l)

    Text Solution

    |

  3. Subtract: 3a\ (a+b+c)-2b(a-b+c) from\ 4c(-a+b+c)

    Text Solution

    |

  4. Simplify each of the expressions: 15 a^2-6a(a-2)+a(3+7a)

    Text Solution

    |

  5. Simplify the following expression: x^2(1-3y^2)+x(x y^2-2x)-3y(y-4x^2y)

    Text Solution

    |

  6. Simplify each of the following expressions: 4s t\ (s-t)-6s^2(t-t^2)-3t...

    Text Solution

    |

  7. Find the following products: 2a^3(3a+5b) (ii) -11 a(3a+2b) (iii)-5a...

    Text Solution

    |

  8. Find the following products: (6x)/5(x^3+y^3) (ii) x y(x^3-y^3) ...

    Text Solution

    |

  9. Find the following products: (i) 4/(27)x y z\ (9/2x^2y z-3/4x y z^2) ...

    Text Solution

    |

  10. Find the following products: (i) 7/5x^2y(3/5x y^2+2/5x) (ii)4/3a(a^...

    Text Solution

    |

  11. Find the product 24 x^2(1-2x) and evaluate its value for x =3.

    Text Solution

    |

  12. Find the product \ 3y(x y+y^2) and find its value for x=4\ a n d\ y=5.

    Text Solution

    |

  13. Multiply -3/2x^2y^2\ by\ (2x-y) and verify the answer for x=1\ and\ ...

    Text Solution

    |

  14. Multiply the monomial by the binomial and find the value of each for...

    Text Solution

    |

  15. Simplify: 2x^2(x^3-x)-3x(x^4+2x)-2(x^4-3x^2)

    Text Solution

    |

  16. Simplify: x^3y(x^2-2x)+2x y(x^3-x^4)

    Text Solution

    |

  17. Simplify: 3a^2+2(a+2)-3a(2a+1)

    Text Solution

    |

  18. Simplify: x(x+4)+3x(2x^2-1)+4x^2+4

    Text Solution

    |

  19. Simplify: a(b-c)-b(c-a)-c(a-b)

    Text Solution

    |

  20. Simplify: a(b-c)+b(c-a)+c(a-b)

    Text Solution

    |