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Prove the following with Euler's formula to write e^itheta and e^-itheta in terms of sine and cosine. Then subtract them.
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Prove the following with Euler's formula to write e^itheta and e^-itheta in terms of sine and cosine. Then subtract them.
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Aug 5, 2019
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Prove the following with Euler's formula to write e^itheta and e^-itheta in terms of sine and cosine. Then subtract them.
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Rohit Malish
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Euler's formula tells us that
Suppose we subtract the two. This eliminates the cosine terms.
Divide both sides by
and you're done.
Luiscarlostic
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Aug 11, 2019
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Luiscarlostic
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