Question

find laplace transform of sin2tsin3t

Answer 1

Answer:

to be a good day at work and I don't know what to

Step-by-step explanation:

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Answer 2

The given problem can be solved by taking into account that (using trigonometric identities) :

sin(2t)sin(3t)=12(cos(t)−cos(5t))

and that :

Lt[kcos(ωt)](s)=kss2+ω2

Hence we have :

Lt[sin(2t)sin(3t)](s)=Lt[12(cos(t)−cos(5t))](s)=12(ss2+1−ss2+25)=12ss4+26s2+25