cameroncowan13 cameroncowan13
  • 21-08-2020
  • Mathematics
contestada

(6+4i) - (-4+i)

A: 10+3i
B:-10-3i
C:10-3i
D:2+5i

Respuesta :

samitalily
samitalily samitalily
  • 21-08-2020

answer is number a

hope it helps

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 21-08-2020

Answer:

[tex]\huge \boxed{10+3i}[/tex]

Step-by-step explanation:

[tex](6+4i) - (-4+i)[/tex]

Distribute the negative sign.

[tex](6+4i) +4-i[/tex]

Grouping like terms.

[tex](6+4)+(4i-i)[/tex]

Combining like terms.

[tex]10+3i[/tex]

Answer Link

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