Please assist (1) A course repeater claims that his brother who did some Calculus at college years ago, butcurrently on some cough medication, believes that the first derivative of(2x2 - 1)(x² + 3)4x2x2x[(2x² – 1)(x2 + 3)f(x) :is f'(x) =x2 + 1[2x2 — 1 х2 + 3 х2+ 1]x2 + 1and(x² + 8)"(x2 + 8)7(2 – 3x²)5Using the product, qoutient and chain rules you learnt in Unit 7 of this Course, could you14x30xthat the first derivative of g(x)is g'(x) = 2 + 8 2-3x²] (2 – 3x²)5]confirm whether his brother is right, wrong or a little tipsy.

Given: fx=2x−1x2+3x2+1, and gx=x2+872−3x25 To check whether: f'x=4x2x2−1+2xx2+3−2xx2+12x2−1x2+3x2+1,…

(1) A course repeater claims that his brother who did some Calculus at college years ago, but currently on some cough medication, believes that the first derivative of (2x² – 1)(x² + 3), x2 +1 4х 2х 2x² – 1 x2 +3 x2 + 1] 2x 1[(2x2 – 1)(x² + 3) ] f(x) : -is f'(x) = x2 +1 and (x2 + 8)" (2 – 3x²)5 Using the product, qoutient and chain rules you learnt in Unit 7 of this Course, could you |(x² +8)7 x2 + 8 2- 3x²] [(2 – 3x²)5| 14x is g'(x) = 30x that the first derivative of g(x): confirm whether his brother is right, wrong or a little tipsy.

(1) A course repeater claims that his brother who did some Calculus at college years ago, but currently on some cough medication, believes that the first derivative of (2x² – 1)(x² + 3), x2 +1 4х 2х 2x² – 1 x2 +3 x2 + 1] 2x 1[(2x2 – 1)(x² + 3) ] f(x) : -is f'(x) = x2 +1 and (x2 + 8)" (2 – 3x²)5 Using the product, qoutient and chain rules you learnt in Unit 7 of this Course, could you |(x² +8)7 x2 + 8 2- 3x²] [(2 – 3x²)5| 14x is g'(x) = 30x that the first derivative of g(x): confirm whether his brother is right, wrong or a little tipsy.

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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Question

Please assist

(1) A course repeater claims that his brother who did some Calculus at college years ago, but
currently on some cough medication, believes that the first derivative of
(2x2 - 1)(x² + 3)
4x
2x
2x
[(2x² – 1)(x2 + 3)
f(x) :
is f'(x) =
x2 + 1
[2x2 — 1 х2 + 3 х2+ 1]
x2 + 1
and
(x² + 8)"
(x2 + 8)7
(2 – 3x²)5
Using the product, qoutient and chain rules you learnt in Unit 7 of this Course, could you
14x
30x
that the first derivative of g(x)
is g'(x) = 2 + 8 2-3x²] (2 – 3x²)5]
confirm whether his brother is right, wrong or a little tipsy.

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ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated