Answer to Question #212665 in Analytic Geometry for Faith

Analytic Geometry

Question #212665

1.let z=-2+3i and z^1=5-4i.determine the complex numbers:

1.1.z^2-zz^1.

1.2.1/2(z+z)^2.

1.3.1/2[z-z]+[(-1-z^1)]^2.

2.determine the complex number i^2666 and i^145.

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