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Answer:
60-32i
Step-by-step explanation:
(8-2i)^2=8^2-2.8.2i+(2i)^2
=64-32i+4i^2
=64-32i-4
=60-32i
Solving it and nearing it to the hundredth would be 9.169 :)
Answer:
C
Step-by-step explanation:
Hey There so the first step of this problem is to find the formula for circumference

given some of the values we can form an equation to solve for the radius (r)

so we can conclude that the radius is equal to 5