Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
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Transcribed Image Text:Given b = 4ỉ – 2j and d = -10 + 7j, find |b+d| and |b|+|d.
Give EXACT answers. You do NOT have to simplify your radicals!
| b + d =
b+d=
Why are these two answers different?
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