Let u = (5,-4) and v= (-4,7). Find the (a) component form and (b) magnitude (length) of the vector. 8 15 174 17v 8 15 + 174- 17 (Type integers or simplified fractions.) a. V= b. The magnitude of the vector is (Type an exact answer, using radicals as needed.) TE

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 36RE
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Let u = (5,-4) and v= (-4,7). Find the (a) component form and (b) magnitude (length) of the vector.
8
17
8
174+
a.
+
15
17
V
157 v=0.0
V=
(Type integers or simplified fractions.)
b. The magnitude of the vector is.
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:Let u = (5,-4) and v= (-4,7). Find the (a) component form and (b) magnitude (length) of the vector. 8 17 8 174+ a. + 15 17 V 157 v=0.0 V= (Type integers or simplified fractions.) b. The magnitude of the vector is. (Type an exact answer, using radicals as needed.)
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