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...
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Question
Transcribed Image Text:Solve the equation and write complex solutions in standard form.
x²-18x+91=0
○ x=9+√10i, 9-√10i
O x= 10+ √21, 10-√2i
○ x=9+√√21,9-√√2i
x = 10+√10i, 10-√10i
○ x=2+√10i, 2-√10i
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