logarithmic expressions
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In Exercises 1?40, use properties of logarithms to
expand each logarithmic expression as much as possible. Where
possible, evaluate logarithmic expressions without using a
calculator.
7. log(7) 15. logb x^3
x
8. log9(9) 16. logb x^7
x
9. log(x) 17. log n-6
100
10. log(x) 18. log m^-8
1000
11. log4(64) 19. log 3sqrt x
Y
20. ln 7sqrt x 21. logb(x^2y)
22. logb(xy^3) 23. log4(sqrt x)
64
24. log5(sqrt x)
25
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This posting evaluates logarithmic expressions.
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7.
8.
9.
If consider the base here as 10, the answer can be written as
10.
If consider the ...
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