F(4) = 4^2-5
f(4) = 4x4-5
f(4) = 16-5
f(4) = 11
The answer is: 
The correct option is: (D)
<h3>What are Complex numbers?</h3>
A complex number is the sum of a real number and an imaginary number. A complex number is of the form a + ib and is usually represented by z. Here both a and b are real numbers. The value 'a' is called the real part which is denoted by Re(z), and 'b' is called the imaginary part Im(z).
Since we have given :
and 
The difference of z1 - z2 would be:
So,



Hence, 
Learn more about Complex Number here:
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Answer: A
Step-by-step explanation: The left side 0.0059328 is less than the right side 33434.78260869, which means that the given statement is always true.
Pretty sure the first step is A. Which is getting rid of the parentheses.