Consider the two vectors u = 4i-3k and v= -3i-4j-4k a) b) Calculate lul. (Enter a decimal value to two decimal points) Round your answer to 2 decimal places. Calculate v. (Enter an exact expression, for example to get √5, enter sqrt(5) into the bo

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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c)
Find the cross product u x v.
U XV
j+
√1025
k
اشت
d)
Find a unit vector, w, that is perpendicular to both u and v.
-12 i+
j+
k
Transcribed Image Text:c) Find the cross product u x v. U XV j+ √1025 k اشت d) Find a unit vector, w, that is perpendicular to both u and v. -12 i+ j+ k
Consider the two vectors u = 4i-3k and v= -3i - 4j - 4k
a)
b)
Calculate lul. (Enter a decimal value to two decimal points)
Round your answer to 2 decimal places.
Calculate vl. (Enter an exact expression, for example to get √5, enter sqrt(5) into the box.)
Transcribed Image Text:Consider the two vectors u = 4i-3k and v= -3i - 4j - 4k a) b) Calculate lul. (Enter a decimal value to two decimal points) Round your answer to 2 decimal places. Calculate vl. (Enter an exact expression, for example to get √5, enter sqrt(5) into the box.)
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