Jessica's teacher asks a class to find the largest number that is smaller than 4.5. Jessica's friend Jeevan gives the answer 4.4
1 answer:
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Rearrange the equation:
Isolate the log on its own
To get rid of the log you must do 10^2.42
Then multiply both sides by (1.5 - x)
Solve normally
Hope that helps. Please send me a message if there's patchy bits. Also I'm sure you'll figure this out, but just in case, anywhere I've put down a 2dp shows that I've rounded the number to 2 decimal places. It becomes a pain to deal with otherwise.
Isolate the log on its own
To get rid of the log you must do 10^2.42
Then multiply both sides by (1.5 - x)
Solve normally
Hope that helps. Please send me a message if there's patchy bits. Also I'm sure you'll figure this out, but just in case, anywhere I've put down a 2dp shows that I've rounded the number to 2 decimal places. It becomes a pain to deal with otherwise.