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Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j

Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j
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Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j

User Jitesh Sojitra
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1 Answer

4 votes
Add the component i apart and the compents j apart
User Arbulgazar
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