Home
Class 8
MATHS
Add the algebraic expressions: 2/3a ,3/...

Add the algebraic expressions: `2/3a ,3/5a ,-6/5a`

Text Solution

Verified by Experts

`2/3a ,3/5a ,-6/5a`
`=a(2/3+3/5-6/5)`
`=(7/15)a`
Promotional Banner

Topper's Solved these Questions

  • COMPOUND INTEREST

    RD SHARMA|Exercise All Questions|129 Videos

Similar Questions

Explore conceptually related problems

Add the algebraic expressions: 3a^(2)b,-4a^(2)b,9a^(2)b

Add the algebraic expressions: (3)/(2)a-(5)/(4)b+(2)/(5)c,(2)/(3)a-(7)/(2)b+(7)/(2)c,(5)/(3)a+(5)/(3)a+(5)/(2)b-(5)/(4)c

Add the algebraic expressions 2x-10y,9y-12x+x+y

Add the algebraic expressions: (7)/(2)x^(3)-(1)/(2)x^(2)+(5)/(3),(3)/(2)x^(3)+(7)/(4)x^(2)-x+(1)/(3),(3)/(2)x^(2)-(5)/(2)x-2

Add the following algebraic expressions: 2,(2y)/(3)-(5y^(2))/(3)+(5y^(3))/(2),-(4)/(3)+(2y^(2))/(3)-(y)/(2),(5y^(3))/(3)+3y^(2)+3y+(6)/(5)

Add the algebraic expressions: (11)/(2)xy+(12)/(5)y+(13)/(7)x,-(11)/(2)y-(12)/(5)x-13xy

Add the algebraic expressions: 4xy^(2)-7x^(2)y,12x^(2)y-6xy^(2),-3x^(2)y+5xy^(2)

If x=1 and y=2, find the values of each of the following algebraic expressions: 2x+3 (ii) 3x-5y

RD SHARMA-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Take away 9/2+x/2+3/5x^2+7/4x^3\ \ \ from\ \ 7/2-x/3-(x^2)/5dot

    Text Solution

    |

  2. Add the algebraic expressions: 3a^2b ,-4a^2b ,9a^2b

    Text Solution

    |

  3. Add the algebraic expressions: 2/3a ,3/5a ,-6/5a

    Text Solution

    |

  4. Add the algebraic expressions: 4x y^2-7x^2y ,\ 12 x^2y-6x y^2,\ -3x^2...

    Text Solution

    |

  5. Add the algebraic expressions: 3/2a-5/4b+2/5c ,2/3a-7/2b+7/2c ,5/3a+5...

    Text Solution

    |

  6. Add the algebraic expressions: (11)/2x y+(12)/5y+(13)/7x ,\ -(11)/2y-...

    Text Solution

    |

  7. Add the algebraic expressions: 7/2x^3-1/2x^2+5/3,3/2x^3+7/4x^2-x+1/3,...

    Text Solution

    |

  8. Subtract: -5x y from 12 x y

    Text Solution

    |

  9. Subtract: 2a^2from-7a^2

    Text Solution

    |

  10. Subtract: 2a-b from 3a-5b

    Text Solution

    |

  11. Subtract:  2x^3-4x^2+3x+5 from 4x^3+x^2+x+6

    Text Solution

    |

  12. Subtract: 3/2x-5/4y-7/2z\ from2/3x+3/2y-4/3z

    Text Solution

    |

  13. Subtract: x^2y-4/5x y^2+4/3x y\ from2/3x^2y+3/2x y^2-1/3x y

    Text Solution

    |

  14. Subtract: (a b)/7-(35)/3b c+6/5a c\ from3/5b c-4/5a c

    Text Solution

    |

  15. Take away : 6/5x^2-4/5x^3+5/6+3/2x from (x^3)/3-5/2x^2+3/5x+1/4

    Text Solution

    |

  16. Take away : (5a^2)/2+(3a^3)/2+a/3-6/5\ from1/3a^3-3/4a^2-5/2

    Text Solution

    |

  17. Take away : 7/4x^3+3/5x^2+1/2x+9/2\ from7/2-x/3-(x^2)/5

    Text Solution

    |

  18. Take away : (y^3)/3+7/3y^2+1/2y+1/2\ from1/3-5/3y^2

    Text Solution

    |

  19. Take away : 2/3+a c-5/7a b+2/3b c\ from3/2a b-7/4a c-5/6b c

    Text Solution

    |

  20. Subtract 3x-4y-7z from the sum of x-3y+2z\ a n d-4x+9y-11 zdot

    Text Solution

    |