Hello All,
I wanted to ask if someone could enlighten me with the reciprocal of 2+5*Sqrt(3).
I've just inverted all of it and I multiplied it by the conjugate, but i'm not sure if thats the right way to head with this thing.
Any help is appreciated!
That is what I was saying I needed to do, however I'm not sure if you still have that -71 in the denominator if that counts as still being in the form of a+b*Sqrt(3) . (For what is worth I got the same thing but i'm not sure if its right when I'm supposed to be able to put it into a form like that).