Can anybody solve this question

[sudden junco]

1. Ask your question and show the work you've done so far. If you've posted a screenshot of a question, specify which part you need help with.
2. Wait patiently for a helper to come along.
3. Once someone helps you, say thank you and close the thread with:

   +close
   

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5. Do not ping the mods, unless someone is breaking the rules.
6. If you're happy with the help you got here, and the server overall, you can contribute financially as well:

[lone lantern]

I have done this

But I am not sure whether it is correct or not

[fast spindle]

you can substitute the value of logx you have back into the equation to check!

[lone lantern]

It's correct!
Thanks

[gusty thorn]

Rep Confirmation

Award @fast spindle with reputation points?

[lone lantern]

+close

[sudden junco]

✅ Post closed