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answer in the form   a+bi

Find the following product, and write the product in rectangular form, using exact values.
[2( cos 60° + i sin 60°)][5(cos 75° + i sin 75°)]
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Transcribed Image Text

Find the following product, and write the product in rectangular form, using exact values. [2( cos 60° + i sin 60°)][5(cos 75° + i sin 75°)]