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Popular >

simplify (1+2e^{it})^3

Solution

simplify

(1 + 2 e^{i t})^{3}

Solution

(1 + 2 (cos (t) + i sin (t)))^{3}

Solution steps

(1 + 2 e^{i t})^{3}

e^{i t} = cos (t) + i sin (t)

= (1 + 2 (cos (t) + i sin (t)))^{3}

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Frequently Asked Questions (FAQ)

What is (1+2e^{it})^3 ?
The solution to (1+2e^{it})^3 is (1+2(cos(t)+isin(t)))^3