- #1
RMHAZARD
- 24
- 0
Hi i have just started A lvel maths and we are doing surds, i was never taught this in secondary school so i am at a complete loss.
I have barly understood the basics but struggled when having to simplify equations Such as (3 + √2) + (5 + 2√2)
I know the answer is 8 + 3√2 but can not find any way to solve it as my way to get the answer goes against math rules.
Please if you tell me how to work this one out i can do the other 14 by my self.
Thanks in advance.
I have barly understood the basics but struggled when having to simplify equations Such as (3 + √2) + (5 + 2√2)
I know the answer is 8 + 3√2 but can not find any way to solve it as my way to get the answer goes against math rules.
Please if you tell me how to work this one out i can do the other 14 by my self.
Thanks in advance.