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The value of expression, (log)4((x^2)/4)...

The value of expression, `(log)_4((x^2)/4)-2(log)_4(4x^4)` when `x=-2` is `-6` (b) `-5` (c) `-4` (d) meaningless

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ALLEN-LOGARITHMS-All Questions
  1. 1/((log)(sqrt(b c))a b c)+1/((log)(sqrt(c a))a b c)+1/((log)(sqrt(a b)...

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  2. The ratio (2^(log(2^(1/4))a)-3^(log(27)(a^2+1)^3)-2a)/(7^(4log(49)a-a-...

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  3. The value of expression, (log)4((x^2)/4)-2(log)4(4x^4) when x=-2 is -6...

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  4. Which one of the following denotes the greatest positive proper fra...

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  5. If p=s/((1+k)^n),\ t h e n\ n\ equals a.logs/(p(1+k)) b. (log(s//p))...

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  6. Value of x satifying (log)(10)sqrt(1+x)+3(log)(10)sqrt(1-x)=(log)(10)s...

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  7. The equation (log)2(2x^2)+(log)2xdotx^((log)x((log)2x+1))+1/2log4 2(x^...

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  8. Given system of simultaneous equations 2^x\ . 5^y=1\ a n d\ 5^(x+1). 2...

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  9. The value of 3^((log)4 5)+4^((log)5 3)-5^((log)4 3)-3^((log)5 4) is- a...

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  10. Given that (log)p x=alpha\ a n d(log)q x=beta,\ then value of equa...

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  11. If (log)c 2.(log)b 625=(log)(10)16.(log)c 10\ w h e r e\ c >0; c!=1; b...

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  12. Number of ciphers after decimal before a significant figure comes i...

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  13. Which of the following when simplified reduces to an integer? a.(2l...

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  14. The equation ((log)8(8/(x^2)))/(((log)8x^2))=3 has- a.\ no integra...

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  15. Which of the following when simplified, vanishes? 1/((log)3 2)+2/((log...

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  16. The number N=(1+2(log)3 2)/((1+(log)3 2)^2)+log6 2 2 when simplified r...

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  17. Which of the following are correct? a.(log)3 19.(log)(1//7)3.(log)4 1/...

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  18. If p , q in N satisfy the equation x^sqrt(x)=(sqrt(x))^x, then pa n...

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  19. 9. The expression, log log..../p where p 9. The expression, log, log, ...

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  20. Which of the following numbers are positive? a.(log)(log3 2)(1/2) b. ...

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