Home
Class 9
MATHS
Look at the following pattern. ii) 30=2^...

Look at the following pattern. ii) `30=2^1×3^1×5^1` , Total number of factors `(1+1)(1+1)(1+1)=2×2×2=8` 30 is divisible by 8 factors i.e., 1,2,3,5,6,10,15 and 30 Find the pattern. [Hint: product of every prime base exponent + 1)

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|76 Videos

  • QUADRILATERALS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|81 Videos

Similar Questions

Explore conceptually related problems

Look at the following pattern. i) 28=2^2×7^1 , Total number of factors (2+ 1) (1+1) = 3×2 = 6 28 is divisible by 6 factors i.e., 1,2,4,7,14,28.

Write the following fractional number in Ascending order: 1/5,1/2,1/8,1/3,1/12

The H.M. of the numbers 1/5, 1/10, 1/15, 1/20, 1/25, 1/30, 1/35 is

If A=[(1,1,3),(5,2,6),(-2,-1,-3)] then A is

Express the following in the form of a+bi, (i) (-5i) (1/8 i) , (ii) (-i)(2i)(-1/8i)^(3)

Find the median of the data, 1.4, 1.3, 1.7, 1.6, 1.2, 1.5

If A=[(1,1,3),(5,2,6),(-2,-1,-3)] then A^(3)=

Find the trace of [(1,3,-5),(2,-1,5),(2,0,1)] .

Find the trace of [(1,3,-5),(2,-1,5),(2,0,1)]

VGS PUBLICATION-BRILLIANT-PROOFS IN MATHEMATICS-EXERCISE
  1. Take any three consecutive even numbers and add them , say , 2+4 + ...

    Text Solution

    |

  2. Look at the following pattern. i) 28=2^2×7^1 , Total number of factors...

    Text Solution

    |

  3. Look at the following pattern. ii) 30=2^1×3^1×5^1 , Total number of fa...

    Text Solution

    |

  4. Look at the following pattern: 1^(2) = 1 11^(2) =121 111^2 = 12...

    Text Solution

    |

  5. List five axioms (postulates) used in text book.

    Text Solution

    |

  6. In a polynomial p(x)=x^(2) + x + 41 put different value of x and find ...

    Text Solution

    |

  7. State which of the following are mathematical statements and which are...

    Text Solution

    |

  8. State which of the following are mathematical statements and which are...

    Text Solution

    |

  9. State which of the following are mathematical statements and which are...

    Text Solution

    |

  10. State which of the following are mathematical statements and which are...

    Text Solution

    |

  11. State which of the following are mathematical statements and which are...

    Text Solution

    |

  12. Find counter examples to disprove the following statements: Every r...

    Text Solution

    |

  13. Find counter examples to disprove the following statements: For any...

    Text Solution

    |

  14. Find counter examples to disprove the statements: If n is a whole num...

    Text Solution

    |

  15. Find counter examples to disprove the statements: Two triangle are co...

    Text Solution

    |

  16. Find counter examples to disprove the statements: A quadrilateral wit...

    Text Solution

    |

  17. Prove that the sum of two odd numbers is even.

    Text Solution

    |

  18. Prove that the product of two even numbers is an even numbers.

    Text Solution

    |

  19. Prove that if x is odd, then x^2 is also odd

    Text Solution

    |

  20. Examine why they work ? Choose a number. Double it. Add nine. Add yo...

    Text Solution

    |