RULES OF LOGARITHMS - Problem 3

Let a be a positive number such that a does not equal 1, let n be a real number, and let u and v be positive real numbers.

Logarithmic Rule 2: tex2html_wrap_inline65

Problem 3: Calculate tex2html_wrap_inline67 .

Solution: Since,

displaymath69

you can calculate this problem in two ways:

Find

displaymath71

rounded to 1.417.

A second way to work the problem is to write tex2html_wrap_inline67 as

displaymath75

rounded to 1.417.


Check: tex2html_wrap_inline77 .

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Author: Nancy Marcus

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