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Finding the absolute value of complex numbers
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The absolute value of the complex number z=a+bi is the distance from the origin to the point z in the complex plane.
The absolute value of the complex number a+bi is |z|=|a+bi|=√(a^2+b^2 )
Q1. Determine the absolute value of the following complex number: z=5+12i
Q2. Determine the absolute value of the following complex number: z=2−3i