$\"\"$

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The complex number is $\"\"$ .

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The exponential form of a complex number $\"\"$ is $\"\"$ .

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Where $\"\"$ and $\"\"$ for $\"\"$ , $\"\"$ for $\"\"$ .

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Here $\"\"$ and $\"\"$ , $\"\"$ .

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$\"\"$

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Find $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Find $\"\"$ .

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If $\"\"$ , then $\"\"$ .

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$\"\"$

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$\"\"$ .

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Substitute $\"\"$ and $\"\"$ in $\"\"$ .

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$\"\"$ .

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Therefore, the exponential form of $\"\"$ is $\"\"$ .

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$\"\"$

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The exponential form of $\"\"$ is $\"\"$ .