A shoe company is planning a new brand of walking shoe for the market. Research shows that x, the number of shoes sold (in thousands) at a price of $p, can be approximated by - 2ln( р-30 dr where 31 < p Find 60 dp
A shoe company is planning a new brand of walking shoe for the market. Research shows that x, the number of shoes sold (in thousands) at a price of $p, can be approximated by - 2ln( р-30 dr where 31 < p Find 60 dp
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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Step 1
A function f(x) is said to be differentiable at where ,if:
A function f is said to be differentiable in an open interval (m, n) if it is differentiable at each point of the open interval.
A function is said to be differential in the closed interval if it is
- differentiable from right at m
- differentiable from the left at n
- differentiable in the open interval (m, n)
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