Question

The value of (z + 3) (2 + 3) is equivalent to (a) | 2 + 31 (b)| Z-31 (C) Z2 + 3 (d) none of these​

Answer 1

Answer:

The value of (z+3) (z+3) is equivalent to

(a) |z+3)2

(b) |z-3|

(c) z2+3

(d) None of these

complex numbers and quadratic equations