P.7 Complex Numbers

Multiple Choice

$$i\ -\ 5$$  

• This is a real number

• This is a complex number

Multiple Choice

$$i^{35}=$$  

• $$i$$  

• $$-1$$  

• $$-i$$  

• $$1$$  

Multiple Choice

Write $$\frac{2-\sqrt[]{-12}}{2}$$  in the form a +bi.

• $$4-3i$$  

• $$1-3i$$  

• $$1-i\sqrt[]{6}$$  

• $$1-i\sqrt[]{3}$$  

• $$1-6i$$