Evaluate $2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)$
Express your answer in trigonometric form.

Question

Quizplus · Accepted Answer

The Answer of Evaluate $2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)$
Express your answer in trigonometric form.

Evaluate 2(cos⁡π12+isin⁡5π12)⋅3(cos⁡π4+isin⁡π4)2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)2(cos12π​+isin125π​)⋅3(cos4π​+isin4π​)

Evaluate $2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)$