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Comprehension 3 : If`P` is the non negative characteristic of `(log)_(10)N ,` the number of significant digit in `N` is `P+1`. If `P` is the negative characteristic of `(log)_(10)N ,` then number of zeros after decimal before a significant digit start are `P-1`
( Use `log_(10) 2=0. 301.(log)_(10)3=0. 4771`) Number of zeros after decimal before a significant digit start in `N` , where `N=((81)/(16))^(-25)i s-`
a.`16`
b. ` 17`
c.18
d. 19

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ALLEN -LOGARITHMS-All Questions
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  2. Comprehension 3: If P is the non negative characteristic of (log)(10)...

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  3. Comprehension 3 : IfP is the non negative characteristic of (log)(10)N...

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  4. If (log)(10)33. 8=1.5289 , then (log)(10)0. 338 is- a. 1 .5289 b. -...

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  5. Prove that ((log)a N)/((log)(a b)N)=1+(log)a b

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  6. log(1/3)root(4)(729*root(3)(9^(- 1)*27^(-4/3))) is equal to

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  7. Compute the following a^(((log)b((log)a N))/((log)b(log a)))

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  8. Prove the identity; (log)a N* (log)b N+(log)b N * (log)c N+(log)c N * ...

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  9. Which is smaller? 2 or ((log)("e"-1)2+(log)2(e-1))

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  10. Solve for x :(log)4(log)3(log)2x=0

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  11. Find the value of 49^A+5^B where A=1-(log)7 2, B=-(log)5 4.

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  12. If 4^A+9^B=10^C , where A=(log)(16)4,B=(log)3 9, C=(log)x 83 then find...

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  13. Value of [2/((log)4(2000)^6)+3/((log)5(2000)^6)] is a. 4^(1/3). 5^(1...

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  14. Solve the system of equations: (log)a x(log)a(x y z)=48, (log)a y loga...

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  15. Compute the following (81^(1/((log)5 9))+3^(3/((log)(sqrt(6))3)))/(409...

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  16. Compute the following 56+(log)(sqrt(2))4/(sqrt(7)+sqrt(3))+(log)(1//2)...

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  17. 4^(5 log(4sqrt(2)) (3-sqrt(6)) - 6 log8(sqrt(3)-sqrt(2)))

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  18. Solve for x :5^(logx)+5x^(log5)=3(a >0); where base of log is a

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  19. Solve (log)x2(log)(2x)2=(log)(4x)2.

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  20. Solve for x :(log)("x"+1)(x^2+x-6)^2=4

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