Calculate the angle between the vectors = + 2 + 4 and = 4 − + 2 .
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Answer:
+2+4=6
4-+2=2
Explanation:
a) There are 2 and 4 with both positive signs so ++=+
sign of the large value
b) There are 4 and 2 with the positive and negative simbole s - + = -
sign of the large value
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