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Let u = (a₁, a2) and v = (b₁, b₂) be nonzero vectors in the plane, and let 9 be the angle between them. The dot product of u and v is defined by u. V = a₁ b2. The dot product of two vectors is a scalar, not a vector ✓

Let u = (a₁, a2) and v = (b₁, b₂) be nonzero vectors in the plane, and let 9 be the angle between them. The dot product of u and v is defined by u. V = a₁ b2. The dot product of two vectors is a scalar, not a vector ✓

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let u = (a₁, a2) and v = (b₁,b₂) be nonzero vectors in the plane, and let be the angle between them. The dot product of u and v is defined by u. V = a₁ b2. The dot product of two vectors is a scalar, not a vector ✓
Transcribed Image Text:Let u = (a₁, a2) and v = (b₁,b₂) be nonzero vectors in the plane, and let be the angle between them. The dot product of u and v is defined by u. V = a₁ b2. The dot product of two vectors is a scalar, not a vector ✓
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