Q78. If z1 and z2 are any two complex numbers, then which of the following is always true?Mathematics — Number Systems — Question 78 of 195A. (z1 + z2) / (z1 + z2) = 1B. |z1 + z2| ≤ |z1| + |z2|C. |z1 - z2| = |z1| - |z2|D. z1 + z2 = |z1| + |z2|Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →