use the following identity: In calculus you will see an
Chapter 8, Problem 73(choose chapter or problem)
use the following identity: In calculus you will see an identity called Eulers formula or identity, Notice that when the identity reduces to which is a beautiful identity in that it relates the ve fundamental numbers and the fundamental operations (multiplication, addition, exponents, and equality) in mathematics. Let Use the properties of exponents to show that z n = r n(cos n u + i sin n u).
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