#Irrational inequality

5 messages · Page 1 of 1 (latest)

restive condor
#

I have an inequality (the left one on the screenshot) that I need to solve. The most obvious starting step - cubing both sides makes the inequality solution R, which is not correct. What is wrong with my solution attempt and how should this inequality be solved correctly?

330766293856813056.png
frozen dustBOT
#
  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with:
+close
  1. Feel free to nominate the person for helper of the week in #helper-nominations
  2. Do not ping the mods, unless someone is breaking the rules.
  3. If you're happy with the help you got here, and the server overall, you can contribute financially as well:
restive condor
#

Nvm, the solution is actually R.

#

+close