What are the most common mistake sin the hsc.
And for e.g if we have a question like, Series and we have for e.g: 51/2(50(2)+(5-1)(6)) Do we have to simplify brackets and show that in working out or straight to calculator thanks
And for e.g if we have a question like, Series and we have for e.g: 51/2(50(2)+(5-1)(6)) Do we have to simplify brackets and show that in working out or straight to calculator thanks