Respuesta:
(2+3i)+(1+8i)= 3+11i
OPERACIONES.
2-1=3
3i+8i=11i
3+11i
(5+6i)-(2-3i)= 3+9i
5-2=3
6i+3i=9i
3+9i
(1+5i)(2-4i)= 22+6i
2-4i+5i×2-5i×4i
2-4i+10i-20i²
2-4i+10i-20×(-1)
2-4i+10i+20
22+6i
2-2i/1+3i= -2/5-4/5i
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Respuesta:
(2+3i)+(1+8i)= 3+11i
OPERACIONES.
2-1=3
3i+8i=11i
3+11i
(5+6i)-(2-3i)= 3+9i
OPERACIONES.
5-2=3
6i+3i=9i
3+9i
(1+5i)(2-4i)= 22+6i
OPERACIONES.
2-4i+5i×2-5i×4i
2-4i+10i-20i²
2-4i+10i-20×(-1)
2-4i+10i+20
22+6i
2-2i/1+3i= -2/5-4/5i
OPERACIONES.