Question

(-62,6)+(-72,8)+1,9=

Answer 1

-133,5 —> 1)(-62,6)+(-72,8)=-135,4 2) -135,4+1,9=-133,5

Answer 2

To perform the addition of complex numbers, you simply add the real parts and the imaginary parts separately. Let's calculate it:

Real part: -62 + (-72) + 1 = -133 Imaginary part: 6 + 8 + 9 = 23

Therefore, the result is -133 + 23i.