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Find the value of 49^A+5^B w h e r e\ A=...

Find the value of `49^A+5^B w h e r e\ A=1-(log)_7 2\ &\ B=-(log)_5 4.`

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ALLEN-LOGARITHMS-All Questions
  1. Which is smaller? 2 or ((log)("e"-1)2+(log)2e-1)

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

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  3. Find the value of 49^A+5^B w h e r e\ A=1-(log)7 2\ &\ B=-(log)5 4.

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  4. If 4^A+9^B=10^C ,\ where A=(log)(16)4,\ B=(log)3 9\ &\ C=(log)x 83 th...

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

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

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

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

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  9. 4^(5 log(4sqrt(2)) (3-sqrt(6)) - 6 log8(sqrt(3)-sqrt(2)))

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  10. Solve for x :5^(logx)+5x^(log5)=3(a >0); where base oflog\ is a

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

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

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  13. Solve for x : x+(log)(10)(1+2^x)=xdot(log)(10)5+log(10)6

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  14. Given a^2+b^2=c^2&\ a .0 ; b >0; c >0,\ c-b!=1,\ c+b!=1,\ prove that ...

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  15. Given (log)(10)34. 56=1. 5386 ,\ find (log)(10)3. 456 ;(log)(10)0. 34...

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  16. Find the number of positive integers which have the characterstics 3 w...

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  17. If (log)(10)2=0. 3010\ &(log)(10)3=0. 4771.\ Find the value of (log...

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  18. If log(10)2=0.3010 ,\ log(10)3=0.4771. Find the number of integers in ...

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  19. Find the antilogarihtm of 0.75 if the base of the logarithm is2401

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  20. If x ,\ y >0,(log)y x+(log)x y=(10)/3\ a n d\ x y=144 ,\ t h e n(x+y...

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