Answer
a) $2\sqrt{3}$
b) $\sqrt{14}+\sqrt{2}$
c) $2\sqrt{14}+2\sqrt{2}$
d) $2\sqrt{37}$
e) $\frac{1}{2\sqrt{6}}<2,2,-4>$
f) $1$
Work Step by Step
Detailed answer:
Calculus, 10th Edition (Anton)
by Anton, Howard
Published by
Wiley
ISBN 10:
0-47064-772-8
ISBN 13:
978-0-47064-772-1
Chapter 11 - Three-Dimensional Space; Vectors - 11.2 Vectors - Exercises Set 11.2 - Page 782: 15
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