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9. If a, b, c are all distinct, then the equations (b – c) x + (c - a)y + a – b = 0 and (b³ – c³) x + (c³ – a³)y + a³ – b3 = 0 %3D represent the same line if (A) a + b + c + 0 (B) a +b + c = 0 (C) a + b = 0 or b + c =D0 (D) none of these

9. If a, b, c are all distinct, then the equations (b – c) x + (c - a)y + a – b = 0 and (b³ – c³) x + (c³ – a³)y + a³ – b3 = 0 %3D represent the same line if (A) a + b + c + 0 (B) a +b + c = 0 (C) a + b = 0 or b + c =D0 (D) none of these

Calculus: Early Transcendentals
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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9. If a, b, c are all distinct, then the equations (b – c) x + (c - a)y + a – b = 0 and (b³ – c³) x+ (c³ – a')y + a³ – b³ = 0 represent the same line if (A) a +b + c# 0 %3D | (В) а +b+с - 0 (C) a + b = 0 or b + c = 0 (D) none of these
Transcribed Image Text:9. If a, b, c are all distinct, then the equations (b – c) x + (c - a)y + a – b = 0 and (b³ – c³) x+ (c³ – a')y + a³ – b³ = 0 represent the same line if (A) a +b + c# 0 %3D | (В) а +b+с - 0 (C) a + b = 0 or b + c = 0 (D) none of these
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