i solved them
Originally Posted by NeedHelp18 1. 3cot^2 (x) - 1 = 0 I must ask..... is it , or (is that possible?) or something else?
...same with number 2.... I'm confused by what is in the exponent...again......maybe someone else knows what it is... :)
same for the second one
Originally Posted by NeedHelp18 NVM
i solved them Please do not delete your questions