Find the expression.u = 5i + 2j
Find 4u.
A. 9i + 2j
B. 9i + 6j
C. 20i + 2j
D. 20i + 8j
Answer: D
Mathematics
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A. 28 - 14i B. 28 - 24i C. 31 - 14i D. 4
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A. (0, 10) B. (0, -6) C. (0, -8) D. (0, 7)
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A. y = + 3
B. y = - 3
C. y =
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