Algebra tip: Always plug numbers from your mind if you dont want to do steps. For example, 14:30 (factorial), let x = 2, and solve using your calculator: 5! * (2-1)!/3! * 2! = 10. Then check choices and see what gives you 10 when x is 2? it will be A. simple. :)
Thanks for making this video! Definitely provided a good review of what to expect on the more difficult questions.
Thank you so much; they are really helpful!
Thank you so much for this video!!
18:41 could you also do 217/4 is 54 R 1 and then go back to the original 4 and say it will end in the same digit as 7^1
1ft not 3yards but 3feet 1yard
When I plugged in (170sin(65))/(sin(58)) I got 141.569, not 182. Is there something wrong with my calculator? 9:49
The last question why is it, not C? Because the 4:8:12 ratio is double and triple so if the shortest side 6 why the next side is not 12? Because 8 double 4. Can you explain plz?
' Thank you
10:19 3 feet is one yard
9:45 6’7!!!!
I made the free trial account and I got the course, but I couldn't find the 50 geometry questions
On the vectors section how does (x-1)(x-2)(x-3) get to 2(1)?
none of these were on the preact I took
' Thank you
@preppros