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Evaluate log3 4.log4 5.log5 6.log6 7.log...

Evaluate `log_3 4.log_4 5.log_5 6.log_6 7.log_7 8.log_8 9`

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the value of log_3 4 *log_4 5* log_5 6*log_6 7 * log_7 8*log_8 9

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Find the value of (log_(3)4)(log_(4)5)(log_(5)6)(log_(6)7)(log_(7)8)(log_(8)9)

A denotes the product xyz where x,y and z satisfy log_3 x= log5-log7 and log_5 y=log7-log 3 and log_7 z=log 3-log5 B denotes the sum of square of solution of the equation, log_2(log_2 x^6 - 3) - log_2(log_2 x^4 - 5) = log_2 3 C denotes characterstio of logarithm log_2 (log_2 3)-log_2 (log_4 3)+log_2(log_4 5)-log_2(log_6 5)+log_2 (log_6 7)-log_2 (log_6 3) The valuo of A+B+C is equal to

Comprehension 2 In comparison of two numbers, logarithm of smaller number is smaller, if base of the logarithm is greater than one. Logarithm of smaller number is larger, if base of logarithm is in between zero and one. For example log_2 4 is smaller than (log)_2 8 a n d(log)_(1/2)4 is larger than (log)_(1/2)8. Identify the correct order: (log)_2 6 (log)_3 8> log_3 6>(log)_4 6 (log)_3 8>(log)_2 6> log_3 6>(log)_4 6 (log)_2 8<(log)_4 6

Solve : log_(3)x . log_(4)x.log_(5)x=log_(3)x.log_(4)x+log_(4)x.log_(5)+log_(5)x.log_(3)x .

RS AGGARWAL-LOGARITHMS-All Questions
  1. 1/2 (logx + logy) will equal log((x+y)/2) if a. y=0 b. x=sqrt(y) c. x=...

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  2. The value of (1/(log3 60)+1/(log4 60)+1/(log5 60)) is

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  3. Evaluate log3 4.log4 5.log5 6.log6 7.log7 8.log8 9

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  4. The value of 16^(log 45) is a. 5/(64) b. 5 c. 16 d. 25

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  5. If logx+logy=log(x+y), then a. x=y b. x y=1 c. y=(x-1)/x d. y=x/(x-1)

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  6. If log\ a/b+log\ b/a=log(a+b), then a. a+b=1 b. a-b=1 c. a=b d. a^2-b^...

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  7. [log(a^2/(bc))+log(b^2/(ac))+log(c^2/(ab))] is equal to a. 0 b. 1 c. 2...

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  8. 1/(loga(b))xx1/(logb(c))xx1/(logc(a)) is equal to

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  9. Simplify: 1/(1+(log)a b c)+1/(1+(log)b c a)+1/(1+(log)c a b)

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  10. 1/log(a/b)x+1/log(b/c)x+1/log(c/a)x is equal to:

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  11. If log(10)7=a ,\ then\ log(10)(1/70) is equal to a. -(1+a) b. a/(10) c...

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

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

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

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

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

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

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