Taylor Series and Maclaurin Series Help

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SUMMARY

The discussion focuses on deriving the series expansion for the function resulting from multiplying the Maclaurin series of e^x by the polynomial (x^4 + 4x^3). The Maclaurin series for e^x is established as 1 + x + x²/2! + ... The key takeaway is that to find the coefficients a_n and b_n for the new series, one must multiply each term of the Maclaurin series by the polynomial (x^4 + 4x^3), effectively generating a new series expansion.

PREREQUISITES
  • Understanding of Maclaurin series
  • Familiarity with polynomial multiplication
  • Knowledge of Taylor series concepts
  • Basic calculus skills
NEXT STEPS
  • Study the derivation of the Maclaurin series for e^x in detail
  • Practice polynomial multiplication with various functions
  • Explore the application of Taylor series in approximating functions
  • Learn about convergence criteria for series expansions
USEFUL FOR

Students studying calculus, particularly those focusing on series expansions, as well as educators looking for examples of applying Maclaurin series in problem-solving.

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Homework Statement



http://img704.imageshack.us/f/helpppp.png/

Homework Equations





The Attempt at a Solution



I know e^(x) = 1 + x + x^(2)/2! + ...

But if you multiply that by (x^(4))+4x^(3))

How do you know what bn and a is?
 
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Complexity said:

Homework Statement



http://img704.imageshack.us/f/helpppp.png/

Homework Equations





The Attempt at a Solution



I know e^(x) = 1 + x + x^(2)/2! + ...

But if you multiply that by (x^(4))+4x^(3))

How do you know what bn and a is?

You have the Maclaurin series for e^x. Just multiply each term by x^4 + 4x^3. That will be the series you're looking for.
 

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