Home
Class 9
MATHS
Classify the following numbers as ration...

Classify the following numbers as rational or irrational.
`(2+sqrt2)(2-sqrt2)`

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    NCERT TELUGU|Exercise Exercise 1.1|9 Videos

  • REAL NUMBERS

    NCERT TELUGU|Exercise Exercise 1.2|9 Videos

  • REAL NUMBERS

    NCERT TELUGU|Exercise EXERCISE - 1.4|37 Videos

  • QUADRILATERALS

    NCERT TELUGU|Exercise EXERCISE|80 Videos

  • STATISTICS

    NCERT TELUGU|Exercise EXERCISE-9.2|11 Videos

Similar Questions

Explore conceptually related problems

Classify the following numbers as rational or irrational. 2pi

Classify the following numbers as rational or irrational. (sqrt2-2)^(2)

Classify the following numbers as rational or irrational. sqrt(441)

Classify the following numbers as rational or irrational. (1)/(sqrt3)

Classify the following numbers as rational or irrational. sqrt(27)

Classify the following numbers as rational or irrational. (2sqrt7)/(7sqrt7)

Classify the following numbers as rational or irrational. 5-sqrt3

Classify the following numbers as rational or irrational. sqrt3+sqrt2

Classify the following numbers as rational or irrational. 7.484848…

Classify the following numbers as rational or irrational . i) 5-sqrt(3) ii) sqrt(3)+sqrt(2) iii) (sqrt(2)-2)^(2) iv) (2sqrt(7))/(7sqrt(7))

NCERT TELUGU-REAL NUMBERS-EXERCISE
  1. Classify the following numbers as rational or irrational. (2sqrt7)/(...

    Text Solution

    |

  2. Classify the following numbers as rational or irrational. 2pi

    Text Solution

    |

  3. Classify the following numbers as rational or irrational. (2+sqrt2)(...

    Text Solution

    |

  4. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  5. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  6. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  7. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  8. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  9. In the following equations, find whether variables x, y, z etc. repres...

    Text Solution

    |

  10. The circumference of a circle is 100 cm . The side of a square inscrib...

    Text Solution

    |

  11. Rationalise the denominators of the following: (1)/(3+sqrt2)

    Text Solution

    |

  12. Rationalise the denominators of the following: (1)/(sqrt7-sqrt6)

    Text Solution

    |

  13. Rationalise the denominators of the following: (1)/(sqrt7)

    Text Solution

    |

  14. Rationalise the denominators of the following: (sqrt6)/(sqrt3-sqrt2)

    Text Solution

    |

  15. Simplify each of the following by rationalising the denominator: (6-...

    Text Solution

    |

  16. Simplify each of the following by rationalising the denominator: (sq...

    Text Solution

    |

  17. Simplify each of the following by rationalising the denominator: (1)...

    Text Solution

    |

  18. Simplify each of the following by rationalising the denominator: (3s...

    Text Solution

    |

  19. Find the value of (sqrt(10)-sqrt5)/(2sqrt2) upto three decimal places....

    Text Solution

    |

  20. Find: 64^((1)/(6))

    Text Solution

    |