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Let f(x) = 2x3 + 4x2- nd g(x) = 3x3- nd (f- g)(x): evaluate at x 8x + 4 5x2 + 6x-9

Let f(x) = 2x3 + 4x2- nd g(x) = 3x3- nd (f- g)(x): evaluate at x 8x + 4 5x2 + 6x-9

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Evaluate: 1. Let f(x) = 2x3 +4x2 and g(x) = 3x3-5x2 + 6x - 9 Find (f-g)(x): evaluate at x =-2 8x + 4 -
Transcribed Image Text:Evaluate: 1. Let f(x) = 2x3 +4x2 and g(x) = 3x3-5x2 + 6x - 9 Find (f-g)(x): evaluate at x =-2 8x + 4 -
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