Question 383037
What is a complex number in standard form for the expression (1-3i)-(5+4i)-12i?


complex number standard form: a + bi


(1 - 3i) - (5 + 4i) - 12i
1 - 5 - 3i - 4i - 12i
-4 - 7i - 12i
-4 - 19i