Home
Class 14
MATHS
The coefficient of x^2 in (2x+y)^3 is : ...

The coefficient of `x^2` in `(2x+y)^3` is :
`(2x+y)^3` में `x^2` का गुणांक क्या है ?

A

`12y^2`

B

12

C

12y

D

8

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2018 Main Exam 2nd Shift

    PINNACLE|Exercise EXERCISE|280 Videos
  • AVERAGE

    PINNACLE|Exercise EXERCISE|164 Videos

Similar Questions

Explore conceptually related problems

The coefficient of x in (x-3y)^3 is : (x-3y)^3 का गुणांक है :

The coefficient of y in the expansion (2y-5)^3 is : व्यंजक (2y-5)^3 में y का गुणांक कौन सा है?

The numefical coefficient of 2x^(5)y^(3) is _____

What is the coefficient of x^(3)y^(4)" in "(2x+3y^(2))^(5) ?

The coefficient of x^(2)y^(5)z^(3) in the expansion of (2x+y+3z)^(10) is

The coefficient of x^(2)y^(4)z^(2) in the expansion of (2x-3y+4z)^(9) is

PINNACLE-ALGEBRA-EXERCISE
  1. (a+ b + c- d)^2-(a-b-c+d)^2 =?

    Text Solution

    |

  2. If x-1/x=11, then x^3-1/x^3 is equal to : यदि x-1/x=11 है, तो x^3-1/...

    Text Solution

    |

  3. The coefficient of x^2 in (2x+y)^3 is : (2x+y)^3 में x^2 का गुणां...

    Text Solution

    |

  4. If 3a = 27b = 81c and abc = 144, then the value of 12(1/a+1/(2b)+1/(5c...

    Text Solution

    |

  5. If the value of (a+b-2)^2+ (b+c-5)^2+ (c+a-5)^2=0, then the value of s...

    Text Solution

    |

  6. If a+b+c = 9 and ab+bc+ca = -22, then the value of a^3+b^3+c^3-3abc is...

    Text Solution

    |

  7. If a+1/a=5, then a^3+1/a^3 is equal to : यदि a+1/a=5 है, तो a^3+1/a...

    Text Solution

    |

  8. The coefficient of x in (x-3y)^3 is : (x-3y)^3 का गुणांक है :

    Text Solution

    |

  9. If a^3+1/a^3=52, then the value of 2(a+1/a) is : यदि a^3+1/a^3=52 है...

    Text Solution

    |

  10. If x^2- 4x + 4= 0, then the value of 16(x^4-1/x^4) is यदि x^2- 4x +...

    Text Solution

    |

  11. If b+c = ax, c+a = by and a+b = cz, then the value of 1/9[1/(x+1)+1/(y...

    Text Solution

    |

  12. The coefficient of y in the expansion (2y-5)^3 is : व्यंजक (2y-5)^3...

    Text Solution

    |

  13. If 1-64x^3-12x+px^2=(1-4x)^3, then the value of p is: यदि 1-64x^3-1...

    Text Solution

    |

  14. Expand : (x/3+y/5)^3 .

    Text Solution

    |

  15. If a^2+b^2+c^2=300 and ab+bc+ca = 50, then what is the value of a+b+c?...

    Text Solution

    |

  16. If x+y+z=10 and xy+yz+zx = 15, then find the value of x^3+y^3+z^3-3xyz...

    Text Solution

    |

  17. If a^4+1/a^4=50, a>0, then find the value of a^3+1/a^3 . यदि a^4+1/a...

    Text Solution

    |

  18. 25a^2-9 is factored as: 25a^2-9 का गुणनखंड होगा :

    Text Solution

    |

  19. Find the product of (a+b+2c)(a^2+b^2+4c^2 -ab-2bc-2ca). (a+b+2c)(a^2...

    Text Solution

    |

  20. Expand : (4a+3b+2c)^2 .

    Text Solution

    |