Home
Class 8
MATHS
If x/(y)=(2/(3))^(5)div(2/(3))^(3) find ...

If `x/(y)=(2/(3))^(5)div(2/(3))^(3)` find `(y/(x))^(-2)`.

Text Solution

Verified by Experts

The correct Answer is:
`(3/(2))^(-4)`
Promotional Banner

Topper's Solved these Questions

  • EXPONENTS AND POWER

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS FOR PRACTICE (HOTS) (High Order Thinking Skill)|2 Videos

  • DIRECT AND INVERSE PROPORTIONS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE ( Fill in the blanks ) |17 Videos

  • INTRODUCTION TO GRAPHS

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

Similar Questions

Explore conceptually related problems

If x/(y)=(2/(3))^(-2)div(2/(5))^(-1) find the value of (x/(y))^(-3)

Find dy/dx , if y = 1-2((5x)/(3x+2))^2 +((5x)/(3x+2))^3

If (x/3+1, y-2/3)=(5/3, 1/3) , find the values of x and y.

NAND LAL PUBLICATION-EXPONENTS AND POWER-SAMPLE PAPER FOR PRACTICE
  1. Fill in the blanks. 2xx(3^(1)xx3^(-1)xx3^(-1)xx3^(0))= .

    Text Solution

    |

  2. Fill in the blanks. The usual form of 9.876543xx10^(4) is .

    Text Solution

    |

  3. Correct the false statement. a^(m)xxa^(n)=a^(nm)

    Text Solution

    |

  4. Correct the false statement. 3^(0)lt(-1)^(235)

    Text Solution

    |

  5. Correct the false statement. If 2^(n)=32 then n = 2

    Text Solution

    |

  6. Correct the false statement. The multiplicative inverse of (-2)^(-3)...

    Text Solution

    |

  7. The value of [(1234)^(0)]^(5) is equal to

    Text Solution

    |

  8. x^(3)xxy^(3) is equal to a. (xy)^(6) b. (xy)^(3) c. (xy)^(-3) d. none

    Text Solution

    |

  9. ((-3)/(2))^(-5) can be written as

    Text Solution

    |

  10. The standard form of 256.003 is a. 2.56003xx10^(6) b. 25.6003xx10^(3)...

    Text Solution

    |

  11. Planet A is at a distance of 8.36xx10^(7) km from earth and planet B i...

    Text Solution

    |

  12. If 9^(x)=27^(y) then find the ratio of x:y

    Text Solution

    |

  13. By what number should (-42)^(-1) be divided so that the quotient may b...

    Text Solution

    |

  14. Correct the mistakes in the following [((-3)/(4))^(-2)]^(-1)=(3/(4))...

    Text Solution

    |

  15. Correct the mistakes in the following 8^(@)-6^(@)=2^(@)

    Text Solution

    |

  16. Correct the mistakes in the following (2/(3))^(-2)=(3/(2))^(-2)

    Text Solution

    |

  17. If x/(y)=(2/(3))^(5)div(2/(3))^(3) find (y/(x))^(-2).

    Text Solution

    |

  18. Find the value of [(4/(5))^(3)xx(4/(5))^(3)]div[(4/(5))^(4)xx(4/(5))^(...

    Text Solution

    |

  19. Express (64)^(-2) as the power of (i) base 2.

    Text Solution

    |

  20. Express (64)^(-2) as the power of (ii) base 4.

    Text Solution

    |