Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same ...
In this video playlist you will learn everything you need to know with complex and imaginary numbers ((5 - 2i) + (5 + 3i))/((1 + i) - (2 - 4i)) Donald Trump reacts after F-15 US fighter jet shot down ...