Home
Class 7
MATHS
The multiplicative inverse of 4/(-5) ...

The multiplicative inverse of `4/(-5)` is `-4/5` (b) `5/4` `5/(-4)` (d) `(-5)/(-4)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MENSURATION-2

    RD SHARMA|Exercise All Questions|83 Videos

  • PERCENTAGE

    RD SHARMA|Exercise All Questions|95 Videos

Similar Questions

Explore conceptually related problems

Inverse of (3+4i)/(4-5i)

The additive inverse of 3/5 xx 4/3 is

Find the additive and multiplicative inverse of -4+5i.

Find the inverse of [[-4,3],[7,-5]]

What is the value of (a+b)/(a-b) , if a/b=4? 3/5 (b) 5/3 (c) 4/5 (d) 5/4

Find the additive inverse of   5/7   is ( a ) 7/5 ( b ) 3/4 ( c ) -7/5 ( d ) -5/7

Which of the following is not equal to ((-3)/5)^4? ((-3)^4)/(5^4) (b) (3^4)/((-5)^4) (c) (3^4)/(5^4) (d) (-3)/5x(-3)/5x(-3)/5x(-3)/5

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is -1 (b) 3 (c) 4 (d) 5

(4x+5)/(4x) = (4x)/(4x) + 5/(4x) = 1+5/(4x)

Find the inverse of [[0,0,-13,4,5-2,-4,-7]]

RD SHARMA-OPERATIONS ON RATIONAL NUMBERS-All Questions
  1. If 24 trousers of equal size can be prepared in 54 metre of cloth, ...

    Text Solution

    |

  2. Insert 10 rational numbers between (-3)/(11)\ a n d8/(11)dot

    Text Solution

    |

  3. Insert 100 rational numbers between (-3)/(13)\ \ a n d\ 9/(13)

    Text Solution

    |

  4. Find six rational numbers between (-4)/8\ a n d3/8

    Text Solution

    |

  5. Find 10 rational numbers between 7/(13)\ a n d\ (-4)/(13)

    Text Solution

    |

  6. State true or false: Between any two distinct integers there is alw...

    Text Solution

    |

  7. What should be added to (-7)/9\ to get 2? (11)/9\ (b) (-11)/9 (-25...

    Text Solution

    |

  8. What should be subtracted from (-2)/3\ to get 4/5? (22)/(15)\ (...

    Text Solution

    |

  9. Reciprocal of (-3)/4 is (a)3/4 (b) 4/3 (c)(-4)/3 (d) None of these

    Text Solution

    |

  10. The multiplicative inverse of 4/(-5) is -4/5 (b) 5/4 5/(-4) (d) ...

    Text Solution

    |

  11. 1-:(-5)/7= 2/7 (b) 5/7 -2/7 (d) (-7)/5

    Text Solution

    |

  12. (-5)/(13)+?=-1 8/(13) (b) (-8)/(13) (-18)/(13) (d) (18)/(13)

    Text Solution

    |

  13. 0-:3/5= 0 (b) 5/3 3/5 (d) -3/5

    Text Solution

    |

  14. -2 3/7+4=? (-11)/7 (b) (11)/7 (-45)/7 (d) (45)/7

    Text Solution

    |

  15. If the product of two non-zero rational numbers is 1, then they are ...

    Text Solution

    |

  16. The product 3 1/7xx1 5/6xx1 2/5xx1 1/(11) is equal to 5 8/5 (b) 5 4/5...

    Text Solution

    |

  17. 1-:1/3= 1/3 (b) 3 1 1/3 (d) 3 1/3

    Text Solution

    |

  18. (-2)-:(-5/3)= 5/6\ (b) -5/6 6/5 (d) (-6)/5

    Text Solution

    |

  19. If x/2+1/3=1, then x= 3/4 (b) 4/3 -3/4 (d) (-4)/3

    Text Solution

    |

  20. 5/4-7/6-(-2)/3=\ 3/4 (b) -3/4 (-7)/(12) (d) 7/(12)

    Text Solution

    |