- #1
Italo Campoli
- 7
- 0
Homework Statement
Find the Inverse laplace transform of:
http://www4c.wolframalpha.com/Calculate/MSP/MSP14541hg721e74730d4fb00004644i96f59549h1d?MSPStoreType=image/gif&s=30&w=201.&h=40.
Result http://www4c.wolframalpha.com/Calculate/MSP/MSP14591hg721e74730d4fb000042gcebh89c38eib7?MSPStoreType=image/gif&s=30&w=505.&h=36.
Homework Equations
maybe e^(at) forms on the table too since there´s s-a form in a part of the bottom
The Attempt at a Solution
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when getting to the final step of the partial fraction i get:
http://www4b.wolframalpha.com/Calculate/MSP/MSP14771df8fbfi46b7gihh000059eh9936e24diiii?MSPStoreType=image/gif&s=24&w=267.&h=22. (sorry about minus, idk what happen to the program ...)
now i could asume that http://www5a.wolframalpha.com/Calculate/MSP/MSP172120i2249gd4beb17900003d9dfc9b6ef7i9e8?MSPStoreType=image/gif&s=54&w=63.&h=20. that being 2i but it gets more complicated than i would expect, see, teacher sayd it is only 1 page long exercise, i would imagine there must be a much simpler way than going by imaginary roots.
I would appreciate if possible a step by step explanation since as a fun fact we were given this exercise without any class about inverse transform and i myself did some research. Thanks in advance
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