15. Let f(x) be a function such that f(0) = 2, f'(x) = 3f (x), and the n" derivative of f is given by f(") (x)=3f-1) (x). (a) Give the first four terms and the general term of the Taylor Series for f centered at x = 0. (b) Find f(x) by solving the differential equation f'(x)=3f(x) (that is y'=3y) with the initial condition f(0) = 2.
15. Let f(x) be a function such that f(0) = 2, f'(x) = 3f (x), and the n" derivative of f is given by f(") (x)=3f-1) (x). (a) Give the first four terms and the general term of the Taylor Series for f centered at x = 0. (b) Find f(x) by solving the differential equation f'(x)=3f(x) (that is y'=3y) with the initial condition f(0) = 2.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Problem number 15- a+b
I’m not sure how to find a Taylor series without the root function. I also struggle with derivatives and integrals when y and y’ are involved. Please help:)
![J (²)
Also give the interval of convergence.
1+x
1
about x =2.
12. Write four terms and the general term of the Taylor series expansion of f(x)=x-1
13. Use the series from Problem 12 to find four terms and the general term of the series expansion
about x=2 for In|x-1.
14. The Taylor Series of a function about x=3 is given by
f(x)=1+³(x-3) 5(x−3)²_7(x-3)³ (2n+1)(x-3)"
n!
+... What is the value of f" (3)?
1!
2!
3!
15. Let f(x) be a function such that f(0) = 2, f'(x) = 3f (x), and the n" derivative of f is given
by f(") (x)=3f(-¹) (x).
+
++
(a) Give the first four terms and the general term of the Taylor Series for f centered at x = 0.
(b) Find f(x) by solving the differential equation f'(x)=3f(x) (that is y'=3y) with the
initial condition f(0) = 2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faca5ab5d-d1b4-4091-b3ec-a6eaf8cb8003%2F68509da9-00cc-410b-b2d9-2eca150af80a%2Fmaknmbm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:J (²)
Also give the interval of convergence.
1+x
1
about x =2.
12. Write four terms and the general term of the Taylor series expansion of f(x)=x-1
13. Use the series from Problem 12 to find four terms and the general term of the series expansion
about x=2 for In|x-1.
14. The Taylor Series of a function about x=3 is given by
f(x)=1+³(x-3) 5(x−3)²_7(x-3)³ (2n+1)(x-3)"
n!
+... What is the value of f" (3)?
1!
2!
3!
15. Let f(x) be a function such that f(0) = 2, f'(x) = 3f (x), and the n" derivative of f is given
by f(") (x)=3f(-¹) (x).
+
++
(a) Give the first four terms and the general term of the Taylor Series for f centered at x = 0.
(b) Find f(x) by solving the differential equation f'(x)=3f(x) (that is y'=3y) with the
initial condition f(0) = 2.
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