We know that \(t^2=324\), so we can solve for, \(t \) which is \(18\), and t can also be equal to -18, because any negative number squared, will be positive!
Thank you, both hectictar and heureka! Amazing explanations!
Wow! Great solution!
Yep, that's what I got, too!
No problem, EP!
Yes, I think both of them are correct......
Hello, EP!
We have 5 options for the choice of the vowel, and we must make 2 choices out of the remaining 21 letters, for a total of \(\binom{21}{2} = 210\)choices for the consonants. This gives a total of \(5 \times 210 = \boxed{1050}\).
is this homework?
Thank you, CPhill! Amazing!
Fabulous work, CPhill! It's above amazing!