Asked by Lilly
Express the complex number 8(cos30 degrees + i sin30 degrees)sin in complex in the form a+bi
Answers
Answered by
Reiny
just evaluate the expression ...
8(cos30° , i sin30°)
= 8(√3/2 , i (1/2)
= 4√3 + 4i
8(cos30° , i sin30°)
= 8(√3/2 , i (1/2)
= 4√3 + 4i
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