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What is the value of log(2) (log(3) 81) ...

What is the value of `log_(2) (log_(3) 81)` ?

A

2

B

3

C

4

D

9

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The correct Answer is:
A
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PUNEET DOGRA-LOGARITHM-PREVIOUS YEAR QUESTIONS
  1. Compute log(9) 27 + log(8) 32

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  2. If (0.2)^(x) = 2 and log(10) 2 = 0.3010, then what is the values of x ...

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  3. If x + log(15) (1 + 3^(x))= x log(15) 5 + log(15) 12, where x is an in...

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  4. If = (2017) ! Then what is (1)/(log(2)n)+(1)/(log(3)n) + (1)/(log(4...

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  5. What is (1)/(log(2)N)+(1)/(log(3)N)+(1)/(log(4)N)+......(1)/(log(100)N...

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  6. If x + log(10) (1 + 2^(x)) = x log(10) 5 + log(10)6 then x is equal to

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  7. Find the value of 1/(log(3)e) + 1/(log(3)e^(2)) + 1/(log(3)e^(4))+………....

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  8. It is given that the roots of the equaion x^(2) - 4x - log(3) P = 0 ar...

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  9. Simplify:- 700 ÷ 70 ÷ 0.5 =?

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  10. Simplify:- 55 ÷ 5.5 - 0.5 = ?

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  11. Simplify:- (5*5*5*5*5*5)^4 * (5*5)^6 ÷ (5)^2 = (25)^?

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  12. What is log(81) 243 equal to ?

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  13. What is the value of 2 log(8) 2-(1)/(3) log(3) 9?

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  14. If (log(x)x)(log(3)2x)(log(2x)y)=log(x^(x^(2)), then what is the val...

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  15. What is the value of log(2) (log(3) 81) ?

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  16. What is log(a+sqrt(a^(2)+1))+log((1)/(a+sqrt(a^(2)+1))) is equal to ?

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  17. What is the value of log(10)(9/8)-log(10)((27)/(32))+log(10)(3/4) ?

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  18. If log(10)2,log(10)(2^(x)-1) and log(10)(2^(x)+3) are three consecutiv...

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  19. If log(3)[log(3)[log(3)x]]=log(3)3, then what is the value of x ?

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  20. What is the value of (log " "(sqrt(alphabeta))H)/(log " "(sqrt(alpha ...

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