exam Maths Puzzle Numerical Ability

Please help me solve the equation: (2 + 2i) and ( 2 - 2i)
I have no idea have to solve this.

Read Solution (Total 0)

exam Other Question

a function f is given along with a number c in its domain.
a.) find the difference quotient of f.
b.)Find f(c) by computing the limit of the difference quotient.
f(x)=3 at c=-5
I am stumped. HOw do I go about solving and graphing 4raised to the x power = 25

4^x=25