EDIT: I figured it out, answer is 5root2 as it referring to the argand diagram, I got the answer via Pythagoras if anyone else finds this useful...
Ok, so it was my understanding that when using modulus you simply state the size of the number so |-5| = 5 and |4i| = 4 but I don't understand this question, I keep getting 0. Thanks in advance for any help. (question b)
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FP1 imaginary numbers, help needed watch
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Last edited by Jabberjay_; 23-09-2014 at 20:06.
- 23-09-2014 20:01
- 23-09-2014 20:15
- 23-09-2014 20:33
we still do not give full solutions