Math, asked by nishysahayanixon, 6 months ago

L(1-Cos2x/X) solve the Laplace transform in step by step answer

Answers

Answered by rabindrasagaria420

0

Answer:

L(cos2(x))=∫∞0e−pxcos2(x)dx=

∫∞0e−px14(e2ix+2+e−2ix)dx=

14(1p−2i+2p+1p+2i)=

14p(p2+4)(p(p+2i)+2(p2+4)+p(p−2i))=

14p(p2+4)(2p2+2p2+8)=

p2+2p(p2+4).

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