Hitunglah (5+2i)(5-2i)
Matematika
Zayn00
Pertanyaan
Hitunglah (5+2i)(5-2i)
1 Jawaban
-
1. Jawaban ChiquitaML
= ( 5 + 2i ) ( 5 - 2i )
= ( 25 - 10i ) ( 10i - 4i )
= ( 15i ) ( 6i )
= 21i