Question

o numero complexo de "z"tal que Z =3.i97+2.i75+9.i18

Answer 1

Resposta:

Olá!

3i^97 + 2i^75 + 9i^18 = ...

97:4 = 24 (resto 1)

75:4 = 18 (resto 3)

18:4 = 4 (resto 2)

fica:

3i^1 + 2i^3 + 9i^2 =

3i + 2.(-i) + 9.(-1) =

3i - 2i - 9 =

i - 9 ou

-9 + i

Reposta: -9 - i

Answer 2

Resposta:

resposta 9⁹99999999999999