Question

Find L[t sin²t...
hlp me guys ​

Answer 1

The answer is 12.5,5,4
H

Answer 2

Answer:

There is an easier way to obtain the Laplace Transform of sin2(t): transform directly the identity sin2(t)=1−cos(2t)2. ∫+∞0sin2(t)e−stdt=−14∫+∞0(eit−e−it)2e−stdt=−14(∫+∞0e−(s−2i)t+e−(s+2i)tdt−2∫+∞0e−stdt)=−14(1s−2i+1s+2i−2s)=14(2s−

Step-by-step explanation:

Hope this answer will help you...