Question 52367
<pre><font size = 5 color = "blue"><b>Can the number <font face = "symbol">p</font>, which represents the ratio of the 
circumference and diameter of a circle, be represented 
by a complex number?

<font color = "red">Yes, as <font face = "symbol">p</font> + 0i

The answer give below is incorrect because 
all real numbers are also complex numbers.

Edwin</pre></font></font></b>