3 in. = _______ft please please show work
2 answers:
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Answer:
D. x=29.37
Step-by-step explanation:
To answer this question you have to understand how log work. Log is the abbreviation of logarithm and it works as an inverse function of exponentiation.
The rules should be like this:
Variable a in the equation is called base. If it left empty you can assume its base 10. The log in this question using 5 as a base. Variable b will be x and variable c will be 2.1
Now, let's change the variable of the equation using the information from the question.
Given:
The function is:
To find:
The roots of the given equation.
Solution:
We have,
For roots, .
On further simplification, we get
Using zero product property, we get
Similarly,
And,
Therefore, the zeroes of the given function are and the factor form of the given function is
.