Home
Class 14
MATHS
If 5sqrt(5) xx 5^(3) /5^(-3/2) = 5^(a +2...

If `5sqrt(5) xx 5^(3) /5^(-3/2) = 5^(a +2)` then the value of a is

A

5

B

4

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Fundamentals

    DISHA PUBLICATION|Exercise Practice Exercises(Standard level)|31 Videos
  • Fundamentals

    DISHA PUBLICATION|Exercise Practice Exercises(Expert level)|18 Videos
  • Fundamentals

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
  • FUNCTIONS

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
  • GEOMETRY

    DISHA PUBLICATION|Exercise TEST YOURSELF |3 Videos

Similar Questions

Explore conceptually related problems

If 5sqrt(5)xx5^(3)-:5^(-3/2)=5^(a+2), then the value of a is a.4 b.5 c.6 d.8

3 2/5 xx 3 3/5

If 250sqrt2x^3 − 5sqrt5y^3 = (5sqrt2x − sqrt5y) xx (Ax^2 + Bxy + Cy^2) , then the value of (A + C − sqrt(10)B) is: यदि 250sqrt2x^3 − 5sqrt5y^3 = (5sqrt2x − sqrt5y) xx (Ax^2 + Bxy + Cy^2) है तो (A + C − sqrt(10)B) का मान हैः

If (sqrt(3))^(5) xx 9^(2) =3^(n) xx 3sqrt(3) , then what is the value of n?

If 2 ** 3 =sqrt(13) and 3 ** 4=5 , then the value of 5** 12 is

If 2sqrt(x)=(sqrt(5)+sqrt(3))/(sqrt(5)-sqrt(3))-(sqrt(5)-sqrt(3))/(sqrt(5)+sqrt(3)), then the value of x is :

DISHA PUBLICATION-Fundamentals-Practice Exercises(Foundation level)
  1. If x*y=x^2+y^2-x y , then the value of 9*11 is (a) 93 (b) 103 (c) 1...

    Text Solution

    |

  2. The least number by which we multiply to the 11760, so that can get a ...

    Text Solution

    |

  3. ((0.081xx0.484)/(0.0064xx6.25))^(1/2)=?

    Text Solution

    |

  4. If 5sqrt(5) xx 5^(3) /5^(-3/2) = 5^(a +2) then the value of a is

    Text Solution

    |

  5. If difference between them 4/5 " of " 3/4 of a number and 2/5 " of " 1...

    Text Solution

    |

  6. If sum of two numbers is 42 and their product is 437, then find their ...

    Text Solution

    |

  7. 54.327 xx 357.2 xx 0.0057 is the same as:

    Text Solution

    |

  8. Write the 44000 in Roman numerals

    Text Solution

    |

  9. Write LXXIX in Hindu-Arabic numerals

    Text Solution

    |

  10. If (a+b)/(b+c)=(c+d)/(d+a), then

    Text Solution

    |

  11. A number lies between 300 and 400. If the number is added to the numbe...

    Text Solution

    |

  12. x and y are 2 different digits. If the sum of the two digit numbers fo...

    Text Solution

    |

  13. If a gt 1, then arrange the following in ascending order. I. root3(r...

    Text Solution

    |

  14. Arrange the following in the decending order, 5^(1//4),4^(1//3),6^(1...

    Text Solution

    |

  15. If a + b + c = 13, a^2 + b^2 + c^2 = 69, " then find " ab + bc + ca.

    Text Solution

    |

  16. Which of the following is correct if A = 3^(3^3), B = 3^(33^3) C = 3^(...

    Text Solution

    |

  17. If a-8 = b, then determine the value of abs(a-b)-abs(b-a).

    Text Solution

    |

  18. Find the value of x in sqrt(x+2sqrt(x+2sqrt(x+2sqrt(3x))))=x.

    Text Solution

    |

  19. Find the possible integral value of x, if x^2+abs(x-1)=1.

    Text Solution

    |

  20. Find two numbers such that their sum, their product and the difference...

    Text Solution

    |