Home
Class 8
MATHS
If x =(3/2)^2×\ (2/3)^(-4), find the val...

If `x` `=(3/2)^2×\ (2/3)^(-4),` find the value of `x^(-2)dot`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PLAYING WITH NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|57 Videos
  • PRACTICAL GEOMETRY (CONSTRUCTIONS)

    RD SHARMA ENGLISH|Exercise All Questions|39 Videos

Similar Questions

Explore conceptually related problems

If x=(3/2)^2x\ (2/3)^(-4),\ find the value of x^(-2)dot

If x=(4/5)^(-2)-:(1/4)^2, find the value of x^(-1)dot

If x-1/x=3, find the value of x^2+1/(x^2)dot

If x : y=2:3, find the value of (3x+2y):(2x+5y)dot

Find the value of x - (2-3x)/4+(3-2x)/5=2-x

If x^(2) +(1)/(x^(2)) = 7. find the values of , 3x^(2) - (3)/(x^(2))

If x=(sqrt(3)+1)/2, find the value of 4x^3+2x^2-8x+7.

If ((a^2+1)/(2a-i))^2=x+i y , find the value of x^2+y^2dot

Find the value of x , y 2x+3y=6 3x-2y=4 .

If x = -2, find the value of 3x^(3)– 5x^(2) +4 .

RD SHARMA ENGLISH-POWERS-All Questions
  1. Find x so that (5/3)^(-5)×\ (5/3)^(-11)=(5/3)^(8x)

    Text Solution

    |

  2. Find m so that ((2)/9)^(3)×\ (2/9)^(-6) = ((2)/9)^(2m)

    Text Solution

    |

  3. If x =(3/2)^2×\ (2/3)^(-4), find the value of x^(-2)dot

    Text Solution

    |

  4. Write each of the following in exponential form : (i)(3/2)^(-1)×\ ...

    Text Solution

    |

  5. Evaluate : (i) 5^(-2) (ii) (-3)^(-2) (iii) (1/4)^(-1) (iv) ((-1...

    Text Solution

    |

  6. Express each of the following as a rational number in the form p/q :...

    Text Solution

    |

  7. Simplify: {4^(-1)"x"\ 3^(-1)}^2 (ii) \ \ \ {5^(-1)-:6^(-1)}^3 (iii...

    Text Solution

    |

  8. Express each of the following rational numbers with a negative expon...

    Text Solution

    |

  9. Express each of the following rational numbers with a positive expon...

    Text Solution

    |

  10. Simplify: (i) {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3) (ii)(3^2-\ 2^2)...

    Text Solution

    |

  11. Simplify: (i) {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3) (ii)(3^2-\ 2^2)...

    Text Solution

    |

  12. Simplify: (i) {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3) (ii)(3^2-\ 2^2)...

    Text Solution

    |

  13. Simplify: {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3)

    Text Solution

    |

  14. Simplify: {(1/3)^(-3)-\ (1/2)^(-3)}-:(1/4)^(-3)

    Text Solution

    |

  15. Simplify: {(1/2)^(-1)x\ (-4)^(-1)}^(-1)

    Text Solution

    |

  16. Simplify: [{((-1)/4)^2}^(-2)]^(-1)

    Text Solution

    |

  17. Simplify: {(2/3)^2}^3*\ (1/3)^(-4)*\ 3^(-1)*\ 6^(-1)

    Text Solution

    |

  18. By what number should 5^(-1) be multiplied so that product may be equa...

    Text Solution

    |

  19. By what number should (1/2)^(-1) be multiplied so that product may be ...

    Text Solution

    |

  20. By what number should (15)^(-1) be divided so that the quotient may be...

    Text Solution

    |