Clare Baldwin

2022-01-31

How do you simplify $20\left(\mathrm{cos}\left(\frac{7\pi }{6}\right)+i\mathrm{sin}\left(\frac{7\pi }{6}\right)\right)÷15\left(\mathrm{cos}\left(\frac{11\pi }{3}\right)+i\mathrm{sin}\left(\frac{11\pi }{3}\right)\right)$ and express the result in rectangular form?

dodato0n

Expert