Home
Class 7
MATHS
Identify the like terms in each of the...

Identify the like terms in each of the following:
(i) `-2x^2y\ ,\ x^2z ,\ -y x^2,\ x^2y^2`
(ii)`c a b^2,\ a^2b c ,\ b^2a c ,\ c^2a b ,\ a b^2c ,\ a b c ,\ a c b^2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • CONGRUENCE

    RD SHARMA ENGLISH|Exercise All Questions|51 Videos

Similar Questions

Explore conceptually related problems

Identify the terms, their coefficients for each of the following expressions: 3x^2y^2-5x^2y^2z^2+z^2 (ii) 9-a b+b c-c a

Identify the like terms and also mention the numerical coefficients of those terms: (i) 4x y ,\ -5x^2y ,\ -3y x ,\ 2x y^2 (ii) 7a^2b c ,\ -3c a^2b ,\ -5/2a b c^2,3/2a b c^2,-4/3c b a^2

Identify the like terms in the following algebraic expressions: (i) a^2+b^2-2a^2+c^2+4a (ii) 3x+4x y-2y z+5/2z y (iii) a b c+a b^2c+2a c b^2+3c^2a b+b^2a c-2a^2b c+3c a b^2

Divide: x^4-y^4b y\ x^2-y^2 (ii) a c x^2+\ (b c+a d)x+b d\ b y\ (a x+b)

Add the following: i) 7a b c ,\ -5a b c ,\ 9a b c ,\ -8a b c ii)2x^2y ,\ -4x^2y ,\ 6x^2y ,\ -5x^2y

Factorize each of the following expressions: x^2-2x y+y^2-x+y (ii) 4a^2+12 a b+9b^2-8a-12 b (iii) a^2+b^2-2(a b-a c+b c)

Factorize: a x+b x+a y+b y , a x^2+b y^2+b x^2+a y^2 , a^2+b c+a b+a c , a x-a y+b x-b y

Divide: (a^2+2a b+b^2)-(a^2+2a c+c^2)b y\ 2a+b+c

Evaluate each of the following algebraic expressions for x=1,\ y=-1, z=2,\ a=-2,\ b=1,\ c=-2: (i) a x+b y+c z (ii) a x^2+b y^2-c z^2 (iii) a x y+b y z+c x y

If a = b^(2x) , b = c^(2y) and c = a^(2z) , show that 8xyz = 1.

RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS-All Questions
  1. Write the numerical coefficient of each term of the following algebr...

    Text Solution

    |

  2. Identify the like terms in each of the following: (i)x^2,\ y^2,2x^...

    Text Solution

    |

  3. Identify the like terms in each of the following: (i) -2x^2y\ ,\ x...

    Text Solution

    |

  4. Identify the like terms in each of the following algebraic expressio...

    Text Solution

    |

  5. Evaluate each of the following algebraic expressions for x=2,\ y=-3,...

    Text Solution

    |

  6. Identify the monomials, binomials, trinomials and quadrinomials from...

    Text Solution

    |

  7. Identify the monomials, binomials, trinomials and quadrinomials from...

    Text Solution

    |

  8. Identify the monomials, binomials, trinomials and quadrinomials from...

    Text Solution

    |

  9. Identify the monomials, binomials, trinomials and quadrinomials from...

    Text Solution

    |

  10. Identify the monomials, binomials, trinomials and quadrinomials from...

    Text Solution

    |

  11. Write all the terms of each of the following algebraic expressions: ...

    Text Solution

    |

  12. Write all the terms of each of the following algebraic expressions: ...

    Text Solution

    |

  13. Identify the like terms and also mention the numerical coefficients ...

    Text Solution

    |

  14. Identify the like terms in the following algebraic expressions: (...

    Text Solution

    |

  15. Write the coefficient of x in the following: (i)-12 x (ii) -7x y

    Text Solution

    |

  16. Write the coefficient of x in the following: (i)x y z (ii) -7a x

    Text Solution

    |

  17. Write the coefficient of x^2 in the following: (i)-3x^2 (ii) 5x^2y ...

    Text Solution

    |

  18. Write the coefficient of x^2 in the following: (i)5/7x^2z (ii) -3/2...

    Text Solution

    |

  19. Write the coefficient of: (i)y in -3y (ii) a in 2a b

    Text Solution

    |

  20. Write the coefficient of: (i)z in -7x y z (ii) p in -3p q r

    Text Solution

    |