fx and fy are the special cases of directional derivativ in the directions of the unit vectors j and i respectively a. the statement is true. b. the statement is false c.the statement is neither true nor false d. the statement is sometimes true and sometimes false

fx and fy are the special cases of directional derivativ in the directions of the unit vectors j and i respectively a. the statement is true. b. the statement is false c.the statement is neither true nor false d. the statement is sometimes true and sometimes false

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.3: Vectors

Problem 48E

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Question

fx and fy are the special cases of directional derivativ in the directions of the unit vectors j and i respectively

a. the statement is true.

b. the statement is false

c.the statement is neither true nor false

d. the statement is sometimes true and sometimes false

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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