Home
Class 9
MATHS
If sqrt(9^(x))=root(3)(9^(2)) then x=………...

If `sqrt(9^(x))=root(3)(9^(2))` then `x=`………………

A

`2/3`

B

`4/3`

C

`1/3`

D

`5/3`

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS AND ANSWERS|49 Videos

  • PROBABILITY

    SURA PUBLICATION|Exercise Unit test (part - B)|4 Videos

  • SET LANGUAGE

    SURA PUBLICATION|Exercise UNIT TEST|20 Videos

Similar Questions

Explore conceptually related problems

(x-3)/(x^(2)-9)=___ .

If int(x+(cos^(-1)3x)^(2))/(sqrt(1-9x^(2)))dx=Asqrt(1-9x^(2))+B(cos^(-1)3x)^(3)+C, then A-B is

sqrt(9 - (2x + 5 )^(2))

Integrate (8)/(sqrt(1-(4x)^(2)))+(27)/(sqrt(1-9x^(2)))-(15)/(1+25x^(2)) with respect to x .

If f(x)= 3 sqrt((9)/(log_2 (3-2x) - 1) then the value of ' a ' which satisfies f^-1(2 a-4)=1/2 , is

lim_(xto3)(sqrt(x)-sqrt(3))/(sqrt(x^(2)-9)) is equal to

Solve sqrt((x-5))-sqrt(9-x)>0,x in Zdot

lim_(xto2)(2-sqrt(x+2))/(root(3)(2)-root(3)(4-x))

If int sqrt(1-x^2)/x^4dx=A(x).(sqrt(1-x^2))^m where A(x) is a function of x then (A(x))^m = (A) -1/(27x^9) (B) 1/(27x)^9 (C) 1/(3x^9) (D) -1/(3x^9)

Find the value of x for which function are identical. f(x)=(sqrt(9-x^2))/(sqrt(x-2))a n dg(x)=sqrt((9-x^2)/(x-2))

SURA PUBLICATION-REAL NUMBERS -UNIT TEST
  1. Which one of the following , regarding sum of two irrational number , ...

    Text Solution

    |

  2. Which one of the following is an irrational number ?

    Text Solution

    |

  3. if 1/7=0.bar(142857) then the value of 5/7 is

    Text Solution

    |

  4. When written with a rational denominator, the expression (2sqrt3)/(3sq...

    Text Solution

    |

  5. If sqrt(9^(x))=root(3)(9^(2)) then x=………………

    Text Solution

    |

  6. Simplify the following using addition and subtraction properties of su...

    Text Solution

    |

  7. Simplify the following using multiplication and division properties of...

    Text Solution

    |

  8. Find any two irrational number between 6/7 and 12/13

    Text Solution

    |

  9. Find the value of (49)^(1/2)

    Text Solution

    |

  10. Find the value of (243)^(2//5)

    Text Solution

    |

  11. Without actual division , find which of the following rational numbers...

    Text Solution

    |

  12. Which arrow best shows the position of 11/3 on the number line ?

    Text Solution

    |

  13. Express the following decimal expression into rational numbers. 2.ba...

    Text Solution

    |

  14. Find any five rational numbers between 1/4 and 1/5

    Text Solution

    |

  15. Find any five rational numbers between 0.1 and 0.11

    Text Solution

    |

  16. Represent sqrt3 irrational numbers on the number line.

    Text Solution

    |

  17. Represent the following numbers on the number line. 4.bar(73) upto...

    Text Solution

    |

  18. Arrange surds in descending order : root3(5),root9(4),root6(3)

    Text Solution

    |

  19. Arrange surds in descending order : root(2)(root(3)(5)),root(3)(root...

    Text Solution

    |