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If logx-5log3=-2 then x equals a. 0.8 b....

If `logx-5log3=-2` then `x` equals a. `0.8` b. `0.81` c. `1.25` d. `2.43`

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RS AGGARWAL-LOGARITHMS-All Questions
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  2. If a=b^x ,\ b=c^y and \ c=a^z , then the value of x y z is equal to ...

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  3. If logx-5log3=-2 then x equals a. 0.8 b. 0.81 c. 1.25 d. 2.43

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  4. If a=b^2=c^3=d^4, then the value of loga (a b c d) would be a. (log)a...

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  5. If "log"(3) x + "log"(9)x^(2) + "log"(27)x^(3) = 9, then x =

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  6. If log7 log5 (sqrt(x+5)+sqrt(x))=0, what is the value of x ? a. 2 b. 3...

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  7. If a=log8 225\ and\ b=log2 15, then a in terms of b is a. b/2 b. b c. ...

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  8. If log27 = 1.431, then the value of log 9 is

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  9. If log(10) 2=0.3010, the value of log(10) 5 is a. 0. 3241 b. 0. 6911 c...

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  10. If log(10) 2=0.3010 the value of log(10) 80 is a. 1. 6020 b. 1. 9030 c...

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  11. If log3=0. 477\ and\ (1000)^x=3, then x equals a. 0. 0159 b. 0. 0477 c...

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  12. If log(10) 2=0.3010, the value of log(10) 25 is a. 0. 6020 b. 1. 2040 ...

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  13. If log(10)20=1.3010\ and log(10) 30=1.4771, then log(10) (60000) is eq...

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  14. If log2=0.3010\ and log3=0.4771, the value of log5 512 is a. 2. 870 b....

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  15. If log(10) 3=1.4771\ and\ log(10) 7=0.8451, then the value of log(10)(...

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  16. If log(10) 2=0.3010\ and log(10) 3=0.4771, then the value of log(10) 1...

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  17. If log(10)2=0.3010\ and log(10)7=0.8451 , then the value of log(10) 2....

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  18. If log(0.57)= bar1 .756 , then the value of log57+log(0.57)^3+log\ sqr...

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  19. If the logarithm of a number is -3.153, what are characteristic and ma...

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  20. If log2=0. 30103, the number of digit is 2^(64) is a. 18 b. 19 c. 20 ...

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