Definition: When vectors are added, the sum is called the resultant and can be represented with a single vector.
To add/subtract vectors <a, b> and <c, d>, add/subtract the components:
<a ± c, b ± d>.
Subtracting one vector from another is the same as adding the opposite vector.
Example: Add the following vectors, A and B.
A = <1, 2>
B = <0, -2>
Step 1: To add these vectors, we can add their corresponding components:
<1, 2> + <0, -2>
= <(1 + 0), (2 + -2)>
AB = <1, 0>
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