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In the following, the dot notation is used to indicate the time derivative of a function, i.e. ƒ = at 1. Consider the following multi-variable function, f(x,x,t) = 20xx + x³t + 5x +i Calculate the following: a. af /ðt b. af /əx c. ôf /ax d d. dt

In the following, the dot notation is used to indicate the time derivative of a function, i.e. ƒ = at 1. Consider the following multi-variable function, f(x,x,t) = 20xx + x³t + 5x +i Calculate the following: a. af /ðt b. af /əx c. ôf /ax d d. dt

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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In the following, the dot notation is used to indicate the time derivative of a function, i.e. f at Consider the following multi-variable function, f(x,x, t) = 20xx + x³t + 5x + i Calculate the following: a. ôf /ðt b. ôf /ðx c. ôf /ðx d (af d. )
Transcribed Image Text:In the following, the dot notation is used to indicate the time derivative of a function, i.e. f at Consider the following multi-variable function, f(x,x, t) = 20xx + x³t + 5x + i Calculate the following: a. ôf /ðt b. ôf /ðx c. ôf /ðx d (af d. )
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