Write the Maclaurin series for: 6 cos ⁡ 5 x 2 Find the first five...

Ruby Briggs

Ruby Briggs

Answered

2022-07-15

Write the Maclaurin series for: 6 cos 5 x 2
Find the first five coefficients.

Answer & Explanation

Kitamiliseakekw

Kitamiliseakekw

Expert

2022-07-16Added 23 answers

cos x = 1 x 2 2 ! + x 4 4 ! x 6 6 ! + x 8 8 !
Thus,
6 cos ( 5 x 2 ) = 6 [ 1 ( 5 x 2 ) 2 2 + ( 5 x 2 ) 4 24 ( 5 x 2 ) 6 720 + ( 5 x 2 ) 8 40320 ]

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