Home
Class 7
MATHS
Is (-15)xx[(-7)-(-1)=(-15)xx(-7)-(-15)xx...

Is `(-15)xx[(-7)-(-1)=(-15)xx(-7)-(-15)xx(-7)-(-15)xx(-1)`?

Text Solution

Verified by Experts

The correct Answer is:
`=90`
Promotional Banner

Topper's Solved these Questions

  • INTEGERS

    NAND LAL PUBLICATION|Exercise QUESTIONS |21 Videos

  • INTEGERS

    NAND LAL PUBLICATION|Exercise Think ,Discuss and Write |5 Videos

  • FRACTIONS AND DECIMALS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE|5 Videos

  • LINES AND ANGLES

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |27 Videos

Similar Questions

Explore conceptually related problems

Is (-15)xx[(-7)+(-1)]=(-15)xx(-7)+(-15)xx(-1) ?

Solve: (12)/(15)-7/(15)

Fill in the blanks : (-10)xx[(-15)+(-5)]=9(-10)xxsquare+(-10)xx(-5)

Using appropriate properties find : (2)/(5) xx ((-3)/(7)) - (1)/(6) xx (3)/(2) + (1)/(14) xx (2)/(5) = (2)/(5) xx ((-3)/(7)) + (1)/(14) xx (2)/(5) - (1)/(cancel6) xx (cancel 3)/(2) = (2)/(5) xx ((-3)/(7) + (1)/(14) ) - (1)/(4) = (2)/(5) xx ((-6+1)/(14))- (1)/(4) = (cancel 2)/(cancel 5) xx (-cancel 5)/(cancel14) - (1)/(4) = (-1)/(7) - (1)/(4) (- 4 - 7)/(28) = (-11)/(28)

Find -6/13 -((-7)/15)

NAND LAL PUBLICATION-INTEGERS -SAMPLE PAPER FOR PRACTICE
  1. Is (-15)xx[(-7)-(-1)=(-15)xx(-7)-(-15)xx(-7)-(-15)xx(-1)?

    Text Solution

    |

  2. Fill in the blanks ……. Is the greatest negative integer .

    Text Solution

    |

  3. There are …… pairs of integers satisfying adivb=-1

    Text Solution

    |

  4. When we add an integer and its additive inverse we get …..

    Text Solution

    |

  5. 9 km to south can be indicated using interger……….

    Text Solution

    |

  6. Division of any integer by zero is ……….

    Text Solution

    |

  7. Multiplecative inverse of -9 is ……..

    Text Solution

    |

  8. State whether true or false Closure property holds true for...

    Text Solution

    |

  9. Convert the following 1200cm=mm

    Text Solution

    |

  10. -17xx9 is a whole number .

    Text Solution

    |

  11. Integer 0 has no predecessor .

    Text Solution

    |

  12. Every negative integer is smaller than zero .

    Text Solution

    |

  13. 4 more than - 2 is 1 .

    Text Solution

    |

  14. Justify the statements whether sum of two integers is always gre...

    Text Solution

    |

  15. Calcuulate the sum of (7)+(-7)+(7)+(-7)+…. If the number of ...

    Text Solution

    |

  16. Calculate the sum of (7)+(-7)+(7)+(-7)+…. If the number of ter...

    Text Solution

    |

  17. Find an integer which when multiplied by 3 and then divided by 2 ...

    Text Solution

    |

  18. Write the pairs of intergers whose sum is -5

    Text Solution

    |

  19. Write a pair of integer whose difference is -9

    Text Solution

    |

  20. Write the pair of integers whose product is -15

    Text Solution

    |

  21. A number when divide by 6 gives the quotient 6. What is the number?

    Text Solution

    |