Home
Class 14
MATHS
If 3x^2-5x+1=0, then the value of (x^2+ ...

If `3x^2-5x+1=0`, then the value of `(x^2+ 1/(9x^2))` is :
यदि `3x^2-5x+1=0`, तो`(x^2+ 1/(9x^2))` का मान ज्ञात कीजिए ।

A

`1 2/3`

B

`1 1/3`

C

`2 1/3`

D

`2 1/9`

Text Solution

Verified by Experts

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

If x^2-5x+1=0 , then the value of (x^4+1/x^2) div (x^2+1) is : यदि x^2-5x+1=0 , तो (x^4+1/x^2) div (x^2+1) का मान ज्ञात करें:

If x^2-3x+1=0 , then the value of (x^4+1/x^2) div (x^2+1) is : यदि x^2-3x+1=0 , तो (x^4+1/x^2) div (x^2+1) का मान ज्ञात करें:

If 4x^2-6x+1=0 , then the value of 8x^3 +(8x^3)^-1 is: यदि 4x^2-6x+1=0 है, तो 8x^3 +(8x^3)^-1 का मान ज्ञात करें |

If 30x^2-15x+1=0 , then what is the value of 25x^2+(36x^2)^-1 ? यदि 30x^2-15x+1=0 है, तो 25x^2+(36x^2)^-1 का मान ज्ञात करें |

If x^2+1= 3x , then the value of (x^4+x^-2)/(x^2+5x+1) is यदि x^2+1= 3x है, तो (x^4+x^-2)/(x^2+5x+1) का मान ज्ञात करें |

If x^2-3x-1=0 , then the value of (x^2+ 8x-1)(x^3+x^(-1))^-1 is: यदि x^2-3x-1=0 है, तो (x^2+ 8x-1)(x^3+x^(-1))^-1 का मान क्या होगा ?

If x^2- 6x + 1= 0 , then the value of (x^4+1/x^2) div (x^2+1) is यदि x^2- 6x + 1= 0 है, तो (x^4+1/x^2) div (x^2+1) का मान क्या होगा ?

If 20x^2-30x+1=0 , then what is the value of 25x^2+1/(16x^2) ? यदि 20x^2-30x+1=0 है, तो 25x^2+1/(16x^2) का मान क्या होगा ?

If x+1/x= 8 , then find the value of (5x)/(x^2+1-6x) यदि x+1/x= 8 है, तो (5x)/(x^2+1-6x) का मान ज्ञात कीजिए ।

PINNACLE-ALGEBRA-EXERCISE
  1. If 27(x+y)^3-8(x-y)^3=( x+ 5y)(Ax^2+By^2 +Cxy), then what is the value...

    Text Solution

    |

  2. Given that x^8-34x^4+1=0, x>0, What is the value of (x^3+x^-3) ? दिय...

    Text Solution

    |

  3. If 3x^2-5x+1=0, then the value of (x^2+ 1/(9x^2)) is : यदि 3x^2-5x+1...

    Text Solution

    |

  4. If 9x^2+y^2=37 and xy = 2 , x, y> 0 , then the value of (27x^3+y^3) is...

    Text Solution

    |

  5. The value of (0.0203xx2.92)/(0.7xx0.0365xx 2.9) div ((12.12)^2-(8.12)^...

    Text Solution

    |

  6. If a + b + c = 7 and a^3+b^3+c^3-3abc =175, then what is the value of ...

    Text Solution

    |

  7. If x^2+4y^2=17 and xy = 2 , where x>0, y>0, then what is the value of ...

    Text Solution

    |

  8. If (x+y)^3+8(x-y)^3=(3x+Ay)(3x^2+Bxy+ Cy^2), then the value of A+B+C i...

    Text Solution

    |

  9. If 2x^2-7x+5=0, then what is the value of x^2+25/(4x^2) ? यदि 2x^2-7...

    Text Solution

    |

  10. If x-1/x = 5, x ne 0, then what is the value of frac(x^6 + 3x^3 - 1)(x...

    Text Solution

    |

  11. The value of (27xx(0.25)^3+125(0.05)^3) /((0.75)^2-0.25xx0.5) is : ...

    Text Solution

    |

  12. If (8+2 sqrt3)/(3 sqrt3+5)=a sqrt3-b, then the value of a + b is equal...

    Text Solution

    |

  13. If x+16/x=8, then the value of x^2+32/x^2 is: यदि x+16/x=8,तोx^2+32/...

    Text Solution

    |

  14. If x(3-2/x)=3/x, then the value of x^3-1/x^3 is equal to : यदि x(3-2...

    Text Solution

    |

  15. If 2=x+1/(1+1/(5+1/2)), then the value of x is equal to: यदि 2=x+1/...

    Text Solution

    |

  16. If x^2+1/x^2=7, then the value of x^3+1/x^3 Where x>0 is equal to:

    Text Solution

    |

  17. If sqrtx+1/sqrtx= 3, then x^3+1/x^3 is equal to: यदि sqrtx+1/sqrtx= ...

    Text Solution

    |

  18. The value of 5-(8+2 sqrt15)/4- 1/(8+2 sqrt15) is equal to: 5-(8+2 ...

    Text Solution

    |

  19. If x-3/x=6, x ne 0, then the value of (x^4 -27/x^2)/(x^2-3x-3) is : ...

    Text Solution

    |

  20. If a^2+b^2+c^2+216= 12(a+b-2c),then the value of sqrt(ab-bc-ca) is : ...

    Text Solution

    |