(A Calculator is not allowed for this problem) Forming Maclauring Series: Determine the first four terms of the Maclaurin series fo sin(2x). (a) by using the definition of the Maclaurin series and the formula for the coefficient of the nth term, an = fn (0) n! (b) by replacing x with 2x in the series for sin(x). (c) by multiplying 2 by the series for sin(x) by the series for cos(x), because sin(2x)=2.sin(x)cos(x)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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You only need to do part A! It will be non-zero terms not zero terms!!
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Forming Maclauring Series: Determine the first
four terms of the Maclaurin series fo sin(2x).
(a) by using the definition of the Maclaurin series
and the formula for the coefficient of the nth
term, an
=
fn (0)
n!
(b) by replacing x with 2x in the series for sin(x).
(c) by multiplying 2 by the series for sin(x) by the
series for cos(x), because sin(2x) = 2 sin(x)cos(x)
Transcribed Image Text:(A Calculator is not allowed for this problem) Forming Maclauring Series: Determine the first four terms of the Maclaurin series fo sin(2x). (a) by using the definition of the Maclaurin series and the formula for the coefficient of the nth term, an = fn (0) n! (b) by replacing x with 2x in the series for sin(x). (c) by multiplying 2 by the series for sin(x) by the series for cos(x), because sin(2x) = 2 sin(x)cos(x)
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