196k views
0 votes
Once you get the y-hat value, what do you do with it if using logarithms?

User Dpelisek
by
7.8k points

1 Answer

2 votes

Final answer:

To use logarithms, enter the number and press the LOG button to obtain the log value. You can perform operations like taking the inverse log or calculating 10^x.

Step-by-step explanation:

To obtain the log value with logarithms, enter the number (e.g., hydronium ion concentration) first and press the LOG button on your calculator. For example, if the number is 1.0 x 10^-5, you should get an answer of -5. If you get a different answer or an error, try pressing the LOG key before entering the number.

When using logarithms, you can perform various operations. For instance, to calculate a number from its logarithm, take the inverse log of the logarithm or calculate 10^(where x is the logarithm of the number).

To get the common logarithm of a number on your calculator, first enter the number and then press the LOG key. Conversely, to calculate a number from its logarithm, take the inverse log of the logarithm, or calculate 10ˉ.

For natural logarithms, use the ln button on your calculator. To calculate a number from its natural logarithm, enter the natural logarithm and take the inverse ln of the natural logarithm, or calculate eˉ.

User Ali Asad
by
7.8k points

No related questions found