Hey Phillip, In rationalising roots 11:46 we can also write the numerator 5 as root 5 multiplied by root 5 and ultimately the root 5 from denominator will cancel root 5 in numerator and we will be left with root 5 as answer....
Hi! I'm a big fan of your GRE videos! Just wanted to know if there is any specific book that you would recommend to prepare (apart from the ETS official books) ? Thanks
🏆🥰 I Love how you make videos that cover all the stuff that someone might come across. You always highlight the mistakes that could be made. 💕 Please, I suggest you to use a pen tool to teach. 🥺 U r the most hardworking man...clearly making this isn't easy 🥳
I think the question @13:45 has a problem. There is only one equation and two unknowns. So it is impossible to determine the value of x and y. For example, you can write the write side of the equation as -3+2(1+root3) and get a different value for x and y.