Home
Class 10
MATHS
Is (i) log 2 is rational or irrational ?...

Is (i) log 2 is rational or irrational ? Justify your answer.

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION(MCQs)|131 Videos

  • QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)|20 Videos

  • REAL NUMBERS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise REAL NUMBERS (MULTIPLE CHOICE QUESTION)|22 Videos

Similar Questions

Explore conceptually related problems

Is (ii) log 100 is rational or irrational ? Justify your answer.

Is log_3 81 rational or irrational ? Justify your answer.

Is pi a rational or irrational ? Give reasons.

Is silver is mineral or Ore? Justify your answer.

Is oxidation good or evil or both ? Justify your answer with examples.

Is a square similar to a rectangle? Justify your answer.

Every surd is an irrational, but every irrational need not be a surd. Justify your answer.

State whether the following statements are true or false . Justify your answers . (i) Every irrational number is a real number . (ii) Every rational number is a real number . (iii) Every real number need not be a rational number (iv) sqrt(n) is not irrational if n is a perfect square .

Do eukaryotic cells have restriction endonucleases? Justify your answer.

VGS PUBLICATION-BRILLIANT-REAL NUMBERS-EXERCISE
  1. If (2.3)^x=(0.23)^y=1000 then find the value of (1)/(x)-(1)/(y).

    Text Solution

    |

  2. If 2^(x+1)=3^(1-x) then find the value of x.

    Text Solution

    |

  3. Is (i) log 2 is rational or irrational ? Justify your answer.

    Text Solution

    |

  4. Is (ii) log 100 is rational or irrational ? Justify your answer.

    Text Solution

    |

  5. Can the number 6^n, n being a natural number, end with the digit 5 ? G...

    Text Solution

    |

  6. Is 7xx5xx3xx2+3 a composite number ? Justify your answer.

    Text Solution

    |

  7. Prove that (2sqrt3+sqrt5) is an irrational number. Also check whether ...

    Text Solution

    |

  8. If x^2 + y^2 = 6xy , prove that 2 log (x + y) = logx + logy + 3 log 2

    Text Solution

    |

  9. Find the number of digit in 4^(2013), if log(10)2=0.3010.

    Text Solution

    |

  10. Insert 4 rational numbers between 3/4 and 1 without using (a+b)/(2) fo...

    Text Solution

    |

  11. If the prime factorization of a natural number (n) is 2^2xx3^2xx5^2xx7...

    Text Solution

    |

  12. Find the value of log(5)125.

    Text Solution

    |

  13. Write any two irrational numbers lying between 3 and 4.

    Text Solution

    |

  14. Find the value of log(sqrt2) 256.

    Text Solution

    |

  15. Find the HCF and LCM of 90, 144 by prime factorisation method.

    Text Solution

    |

  16. Is log3 81 rational or irrational ? Justify your answer.

    Text Solution

    |

  17. Expand log(10)385.

    Text Solution

    |

  18. Find the HCF of 64 and 72

    Text Solution

    |

  19. Find the value of logsqrt2 128.

    Text Solution

    |

  20. Ramu says, "If log10 x = 0, value of x = 0". Do you agree with him ? G...

    Text Solution

    |