z=i−1cosπ3+isinπ3 is equal to

z=i−1cosπ3+isinπ3=-1+icosπ3+isinπ3z=2cis3π4cisπ3=2cis3π4-π3=2cis5π12

z=i−1cosπ3+isinπ3 is equal to

z=i−1cosπ3+isinπ3=-1+icosπ3+isinπ3z=2cis3π4cisπ3=2cis3π4-π3=2cis5π12

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$z = \frac{i - 1}{\cos \frac{π}{3} + i \sin \frac{π}{3}}$ is equal to

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$\sqrt{2} [\cos \frac{5 π}{12} + i \sin \frac{5 π}{12}]$

$\cos \frac{π}{12} - i \sin \frac{π}{12}$

$\sqrt{2} [\cos \frac{π}{12} + i \sin \frac{π}{12}]$

$\sqrt{2} [\cos \frac{5 π}{12} - i \sin \frac{5 π}{12}]$

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$z = \frac{i - 1}{\cos \frac{π}{3} + i \sin \frac{π}{3}} = \frac{- 1 + i}{\cos \frac{π}{3} + i \sin \frac{π}{3}}$

$z = \frac{\sqrt{2} c i s \frac{3 π}{4}}{c i s \frac{π}{3}} = \sqrt{2} c i s (\frac{3 π}{4} - \frac{π}{3}) = \sqrt{2} c i s \frac{5 π}{12}$

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z=i−1cosπ3+isinπ3 is equal to

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$z = \frac{i - 1}{\cos \frac{π}{3} + i \sin \frac{π}{3}}$ is equal to