This is my first time leaning physics and the vectors are really hard to understand so far(doesn't help that the teacher has not taught it in depth)(adsbygoogle = window.adsbygoogle || []).push({});

am reading the book and they have a sample problem that states:

S=3 m and T=4 m

The question is what is the magnitude of the difference vectors S - T.

The books shows three answers which is; 7m, 5m and 1m

please explain me how they came up with these answers.

7m I think I understand because they added 3 + (-4), but the rest am lost.

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# Vector subtraction

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