Home
Class 9
MATHS
Write the value of (1/2)^3+(1/3)^3-\ (5/...

Write the value of `(1/2)^3+(1/3)^3-\ (5/6)^3`

Text Solution

Verified by Experts

`(1/2)^3+(1/3)^3-\ (5/6)^3`
`=(1/2xx1/2xx1/2)+(1/3xx1/3xx1/3)-(5/6xx5/6xx5/6)`
`=0.125+0.037037037-0.5787037037`
`=-0.4166667`
Promotional Banner

Topper's Solved these Questions

  • EXPONENTS OF REAL NUMBER

    RD SHARMA|Exercise All Questions|186 Videos

  • FACTORIZATION OF POLYNOMIAL

    RD SHARMA|Exercise All Questions|220 Videos

Similar Questions

Explore conceptually related problems

Let +_(6)( addition modulo 6) be a binary operation on S={0,1,2,3,4,5}. Write the value of 2+_(6)4^(-1)+_(6)3^(-1)

Write the value of cos^(2)((1)/(2)cos^(-1)(3)/(5))

If a+(1)/((4a)/(3)+(1)/((4a)/(3)+......oo))=5 then the value of (a^(3))/(72^(3)-a^(6))=

What is the value of ((6.3)^(3)+(1.1)^(3))/((6.3)^(2)-6.3xx1.1+(1.1)^(2))

The value of 3(1)/(5) - [2(1)/(2) - ((5)/(6) - ((2)/(5) + (3)/(10) - (4)/(15))] is :

If a=(sqrt(3)+sqrt(2))^(-3) and b=(5-2sqrt(6))^(-(3)/(2)). then the value of (a+1)^(-1)+(b+1)^(-1) is

If a=(sqrt(3)+sqrt(2))^(-3) and b=(5-2sqrt(6))^(-(3)/(2)) then the value of (a+1)^(-1)+(b+1)^(-1) is

RD SHARMA-FACTORIZATION OF ALGEBRAIC EXPRESSIONS-All Questions
  1. If a^2+b^2+c^2=250 and a b+b c+c a=3, find a+b+c

    Text Solution

    |

  2. Write the value of 25^3-75^3+50^3,If a+b+c=0

    Text Solution

    |

  3. Write the value of 48^3-30^3-18^3

    Text Solution

    |

  4. Write the value of (1/2)^3+(1/3)^3-\ (5/6)^3

    Text Solution

    |

  5. Write the value of 30^3+20^3-50^3

    Text Solution

    |

  6. The factors of a^2-1-2x-x^2 are (a)(a-x+1)(a-x-1) (b)(a+x-1)(a-x+1) (c...

    Text Solution

    |

  7. The factors of x^4+x^2+25 are (a)(x^2+3x+5)(x^2-3x+5) (b)(x^2+3x+5)(x...

    Text Solution

    |

  8. The factors of x^2+4y^2+4y-4x y-2x-8 are (a)(x-2y-4)(x-2y+2) (b) (x-y...

    Text Solution

    |

  9. The factors of x^3-x^2y-x y^2+y^3 are (a(x+y)(x^2-x y+y^2) (b) (x+y...

    Text Solution

    |

  10. The factors of x^3-1+y^3+3x y are (a) (x-1+y)(x^2+1+y^2+x+y-x y) (b)...

    Text Solution

    |

  11. The factors of 8a^3+b^3-6a b+1 are (a) (2a+b-1)(4a^2+b^2+1-3a b-2a) ...

    Text Solution

    |

  12. (x+y)^3−(x−y)^3 can be factorized as  (a) 2y(3x^2+y^2) (b) 2x(3x^2+y...

    Text Solution

    |

  13. The factors of x^3-7x+6 are

    Text Solution

    |

  14. The expression (a-b)^3+\ (b-c)^3+\ (c-a)^3 can be factorized as (a)(a-...

    Text Solution

    |

  15. The expression x^4+4 can be factorized as (a) (x^2+2x+2)(x^2-2x+2) (...

    Text Solution

    |

  16. If 3x=a+b+c , then the value of (x-a)^3+\ (x-b)^3+\ (x-c)^3-3\ (x-a)(x...

    Text Solution

    |

  17. If (x+y)^3-\ (x-y)^3-6y\ (x^2-y^2)=\ k y^3, then k= (a)1 (b) 2 (c) ...

    Text Solution

    |

  18. If x^3-3x^2+3x+7=(x+1)(a x^2+b x+c),\ then a+b+c= (a)4 (b) 12 (c) ...

    Text Solution

    |

  19. The value of ((2. 3)^3-\ 0. 027\ )/((2. 3)^2+\ 0. 69+0. 09) is (a)2 (b...

    Text Solution

    |

  20. The value of ((0. 013)^3+\ (0. 007)^3)/((0. 013)^2-\ 0. 013\ xx\ 0. 00...

    Text Solution

    |