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If x + log(10) (1 + 2^(x)) = x log(10) 5...

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

A

A)1

B

B)0

C

C)`-1`

D

D)3

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A
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DISHA PUBLICATION-LOGARITHMS-Practice Exercises (Standard Level)
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  2. If (log(3)x)^(2)+log(3)xlt2, then which one of the following is correc...

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

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  4. How many values of (xgt1) satisfy the following equation: log(2)xxl...

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  5. The equation log(5)x+(log((x^(2)+3))25)^(-1)=log(25)10 has

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  6. If log(10)x-log(10)sqrt(x)=2log(x)10, then a possible value of x is ...

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  7. What is the value of (log(27)9xxlog(16)64)/(log(4)sqrt(2)) ?

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

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

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  10. The value of 25^((-1//4log(5)25)) is equal to

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  11. If log(10)x,log(10)y,log(10) z are in AP then x, y, z are in

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  12. Find the value of (logsqrt(27)+logsqrt(8)-logsqrt(125))/(log6-log5)

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  13. Find the value of x and y respectively for log(10)(x^(2)y^(3))=7 and l...

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  14. Arrange the following in an ascending order A=log(7)2401,B=log(7)sqrt(...

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  15. If 3log((3x^(2)))27-2log((3x))9=0, then what is the value of x?

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  16. If log(k)N=6, and log(25k)(8N)=3, then k is

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  17. What is the value of log(3)2,log(4)3.log(5)4. . .log(16)15 ?

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  18. Find the value of x, if log(2x-3)-log(11.66-x)=1+log3

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  19. If log(4)5=a and log(5)6=b then what is the value of log(3)2

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  20. What is the value of x if log(3)x+log(9)x+log(27)x+log(81)x=(25)/(4)?

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