1-4 Compute the derivative of the given function f(x) by (a) multiplying and then differentiating and (b) using the product rule. Verify that (a) and (b) yield the same result. 1. f(x) = (x + 1)(2.x – 1) 3. f(x) = (x² + 1)(x² – 1) 4. f(x) = (x + 1)(x² – x + 1) 2. f(x) = (3x² – )(x² + 2) %3D %3D |

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1-4 Compute the derivative of the given function f(x) by (a)
multiplying and then differentiating and (b) using the product
rule. Verify that (a) and (b) yield the same result.
1. f(x) = (x + 1)(2.x – 1)
3. f(x) = (x² + 1)(x² – 1)
4. f(x) = (x + 1)(x² – x + 1)
2. f(x) = (3x² – )(x² + 2)
%3D
%3D
|
Transcribed Image Text:1-4 Compute the derivative of the given function f(x) by (a) multiplying and then differentiating and (b) using the product rule. Verify that (a) and (b) yield the same result. 1. f(x) = (x + 1)(2.x – 1) 3. f(x) = (x² + 1)(x² – 1) 4. f(x) = (x + 1)(x² – x + 1) 2. f(x) = (3x² – )(x² + 2) %3D %3D |
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