(a) Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers. (x 7)38 In (2x – 9)34 help (logarithms) Hint: Vu? = |u|.
(a) Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers. (x 7)38 In (2x – 9)34 help (logarithms) Hint: Vu? = |u|.
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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19*In(x-7)-17*In(2*x-9)
19 In(x – 7) – 17 ln(2x – 9)
incorrect
The domain of your function doesn't match that of the correct answer
4x + 67
(4*x+67)/[(x-7)"(2*x-9)]
correct
(x – 7)(2x – 9)
At least one of the answers above is NOT correct.
(a) Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers.
In
(2x
(x – 7)38
9)34
help (logarithms)
Hint: Vu? = u|.
(b) Use your answer from part (a) to evaluate the derivative.
d
In
dx
(х — 7)38
(2х — 9)3и
(4x+67)[(x-7)*(2x-9)]
help (formulas)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7feba37-0c2d-4300-a35e-b0b3def7ab30%2Fd57084d8-84fa-4820-8315-4730359b5fc6%2Fxyxi2l_processed.png&w=3840&q=75)
Transcribed Image Text:Entered
Answer Preview
Result
Message
19*In(x-7)-17*In(2*x-9)
19 In(x – 7) – 17 ln(2x – 9)
incorrect
The domain of your function doesn't match that of the correct answer
4x + 67
(4*x+67)/[(x-7)"(2*x-9)]
correct
(x – 7)(2x – 9)
At least one of the answers above is NOT correct.
(a) Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers.
In
(2x
(x – 7)38
9)34
help (logarithms)
Hint: Vu? = u|.
(b) Use your answer from part (a) to evaluate the derivative.
d
In
dx
(х — 7)38
(2х — 9)3и
(4x+67)[(x-7)*(2x-9)]
help (formulas)
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