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The `x , y , z` are positive real numbers such that `(log)_(2x)z=3,(log)_(5y)z=6,a n d(log)_(x y)z=2/3,` then the value of `(1/(2z))` is ............

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CENGAGE ENGLISH-LOGARITHM-All Questions
  1. The true solution set of inequality (log)((x+1))(x^2-4)>1 is equal to ...

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  2. Solve the following equation of x :2(log)x a+(log)(a x)a+3(log)(a^2x)a...

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  3. The x , y , z are positive real numbers such that (log)(2x)z=3,(log)(5...

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  4. Which of the following, when simplified, reduces to unity? (a) (log)(...

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  5. If (log)a x=b for permissible values of a and x , then identify the ...

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  6. The number of positive integers satisfying x+(log)(10)(2^x+1)=x(log)(1...

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  7. Solve: (1/2)^(log^(10a^2))+2>3/(2^((log)(10)(-a)))

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  8. Write the characteristic of each of the following numbers by using ...

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  9. Solve: (log)(0. 1)((log)2((x^2+1)/(x-1))<0

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  10. Solve: (x-1)/((log)3(9-3^x)-3)lt=1.

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  11. Find the mantissa of the logarithm of the number 0.002359

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  12. Use the logarithm tables to find the logarithm of the following number...

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  13. Write the significant digits in each of the following numbers to co...

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  14. Find the mantissa of the logarithm of the number 5395

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  15. Find the antilogarithm of each of the following: 2.7523      (ii)  3.7...

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  16. Evaluate (72.3)^(1/3) iflog0. 723= 1. 8591.

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  17. Integral value of x which satisfies the equation =log6 54+(log)x 16=(l...

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  18. If (log)4A=(log)6B=(log)9(A+B),t h e n [4(B/A)] (where [ ] represent...

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  19. The value of (log(10)2)^3+log(10)8log(10)5+(log(10)5)^3 is ..............

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  20. If (log)a b=2,(log)b c=2, and (log)3c=3+(log)3a , then the value of c/...

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