91 views
4 votes
It is better to enter log(x) even though edfinity will also accept log x or even logs because you are less likely to make a mistake. try entering log(2x) without the parentheses and you may be surprised at what you get. edfinity will evaluate functions (such as log) before doing anything else, so log 2x means first apply log which gives log(2) and then multiply by x. try it.

1 Answer

5 votes

Final answer:

Including parentheses in logarithmic expressions is important to avoid confusion and ensure correct evaluation of the expression.

Step-by-step explanation:

The use of parentheses in logarithmic expressions is important to avoid confusion.

When evaluating a logarithmic expression like log(2x), it is necessary to include the parentheses around the argument (2x) because the logarithm function applies to the entire argument.

If you do not include the parentheses and enter log 2x, the expression is evaluated as (log 2) * x instead of log(2x). This can lead to unexpected results.

User Manuel Navarro
by
8.0k points