Help me with chemical engineering?

Posted on 2015-08-20 08:09:00 in Engineering by MEBAN

Suppose C=A+B where vector A has components Ax = 5, Ay = 2 and vector B has components Bx= -3, By= -5?

I need to find the following things. I know that the answer to A and B are 2 and -3, but I have no idea how to get to those answers. Could someone please go step by step as to how I do these?
A) What is the x-component of vector C ?
B) What is the y-component of vector C ?
C) What is the magnitude of vector C ?
D) What is the direction of vector C ?

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