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Q150. If z = a + ib, then z2 + z̄2 is equal to:

Mathematics — Number Systems — Question 150 of 195

A. 2(a2 + b2)
B. 2(a2 - b2)
C. 4iab
D. (a2 + b2)2

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If z = a + ib, then z2 + z̄2 is equal to: | Mathematics MCQ #150 | Examora | Examora