I was just wondering, for the 2014 aper 1 question 1 asks you to put a complex number into polar form which I did but when I checked the solution they have it in general polar form. Should you always put it in the general form?
Just checked the official solutions for the 2013 paper and see that general polar form is not required. So there is no need to always put it in general polar form.
sir do you have any alternative solutions to the 2014 sample paper? The solution to the last part of question 9 on the studentxpress site is difficult to follow
I have made a video of the melting snowball question see blog.
I agree with katie sir I didn't understand the solutions to q7,8,9 on the 2014 paper
Videos of Q7-9 are now in blog