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Question Number 129018 by BHOOPENDRA last updated on 12/Jan/21

((((√s)−1)^2 )/s^2 ) find the inverse laplace transformtion

(s1)2s2findtheinverselaplacetransformtion

Answered by Dwaipayan Shikari last updated on 12/Jan/21

L^(−1) ((1/s)−(2/( s^(3/2) ))+(1/s^2 ))  =1−4(√(t/π))+t          [  ∫_0 ^∞ t^(1/2) e^(−st) dt=((√π)/(2s^(3/2) ))⇒(2/( (√π)))L((√t))=(1/( (√s^3 )))]

L1(1s2s32+1s2)=14tπ+t[0t12estdt=π2s322πL(t)=1s3]

Commented by BHOOPENDRA last updated on 12/Jan/21

ans.is not crct sir ...its in t form

ans.isnotcrctsir...itsintform

Commented by Dwaipayan Shikari last updated on 12/Jan/21

It is already in ′ t′  form  t+1−((4(√t))/( (√π)))

Itisalreadyintformt+14tπ

Commented by BHOOPENDRA last updated on 12/Jan/21

the Ans is   ((t^((−2)/3) +3t^(1/3) )/(⌈(1/3))) so can you plz explain this

theAnsist23+3t1313socanyouplzexplainthis

Commented by Dwaipayan Shikari last updated on 12/Jan/21

May be error in question

Maybeerrorinquestion

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