For the numbers in
form, convert to polar form:

By DeMoivre's theorem,





For the numbers already in polar form, DeMoivre's theorem can be applied directly:


At second glance, I think the 2s in the last two numbers should also be getting raised to the 3rd and 4th powers:


The answer is A, or 13 because .03 + .03 = .06 and .32-.06=.26.0.26/.02 =13.
1/2 ,2/3,1/3 hear are greater than -5/7
.725 multiplied by 4500=362.5
750+3262.5=4012.5
Answer:
18 = 3.2
Step-by-step explanation: