Answered: (d) (48 Z20°)(10-j1) = (e)…

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(d) (48 Z20°)(10-j1) = (e) (0.9j0.5)(40+ j10) = (f) (4000 20°)(2000 Z-20°)(1000 + j1000) =

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter6: Applications Of The Derivative

Section6.CR: Chapter 6 Review

Problem 21CR

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Question

I help to see if my answer in performing the vector operation is correct

The answer I got was:

(d) 467.42 + j119.1

(e) 41 - j11

(f) 1.31 * 10¹⁰ ∠ 25^o

(d) (48 Z20°)(10 - j1) =
(e) (0.9j0.5)(40+ j10) =
(f) (4000 20°)(2000 Z-20°)(1000+ j1000)
==

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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Step 4: Perform the vector operation (f)

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