Question

resolva a expressao 3 + 2i + ( 1 + 5i )( 2- i )

Answer 1

O resultado final é 10+11i

$3i+2i+(1+5i) x (2-i) 3+2i+2-i+10i- 5i^{2} 3+2i+2-i+10i-5X(-1) 3+2i+2-I+10i+5 10+11i$