Question

calcule m e n para que se verifique:(3+2i).(m_i)=n+5i​

Answer 1

Resposta:

(3+2i) * (m-i)=n+5i​

3*(m-i) +2i*(m-i) = n+5i

3m-3i+2mi-2*i²=n+5i

********i=√(-1)

********i²=-1

3m-3i+2mi-2*(-1)=n+5i

3m+2mi+4=n+5i+3i

(3m+4) +2mi =n+8i

3m+4=n  ==> 3*4+4=n  ==> n = 16

2m=8 ==>m = 4