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Euler's formula expresses e raised to iθ as which expression?
Asin θ + i cos θ
Bcos θ + i sin θ
Ccos θ - i sin θ
Dcos θ times sin θ
Answer & Solution
Correct answer: B. cos θ + i sin θ
Euler's formula states e^(iθ) = cos θ + i sin θ.
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