Answer:
Step-by-step explanation:
Using DeMoivre's theorem, and the fact that any root in the first quadrant has argument between
and
, we get
![16i=16\left(\cos90^\circ+i\sin90^\circ)\implies\sqrt{16i}=\sqrt{16}\left(\cos45^\circ+i\sin45^\circ\right)](https://tex.z-dn.net/?f=16i%3D16%5Cleft%28%5Ccos90%5E%5Ccirc%2Bi%5Csin90%5E%5Ccirc%29%5Cimplies%5Csqrt%7B16i%7D%3D%5Csqrt%7B16%7D%5Cleft%28%5Ccos45%5E%5Ccirc%2Bi%5Csin45%5E%5Ccirc%5Cright%29)
so the missing value is 45.
The volume of a cylinder is: Pi*r(2)h
* means multiply
Answer:
514
Step-by-step explanation: