Does anyone know the answer to this?? PLS HELPPP, only answer if you know!

C and D are the two square matrices

C + D

then the answer is A

☆...Hope this helps...☆

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

goog may have it for you