dancingstar1213 dancingstar1213

04-08-2020
Mathematics

contestada

What is the the product of (-1 - 3i) and it’s conjugate?

Respuesta :

valerieulbrich valerieulbrich

04-08-2020

Answer:

10

Step-by-step explanation:

(-1 - 3i)(-1 + 3i) = 1 - 3i + 3i -9i²

1 - 9i²; i² = -1, therefore 1 - 9(-1) = 1 + 9 = 10

Answer Link

Otras preguntas

SOMEONE PLEASE HELP IM BEGGING YOU I HAVE 51 ASSIGNMENTS FOR BIO AND IM NOT KIDDING PLEASE HELP ME How do mutations occur in the genetic code? This represents c

If you were to describe America, what would you describe? In one word

What controls the metabolic process in paramecium?

there are three slang words for friends"guys" "buddies" "dude" so what slang words do you use for your friends

In January, 2005 Anthony was preparing to purchase 100 shares of ABC stock. He was studying the literature and found four different charts on ABC stock performa

why less electro negative elements are taken as central atom

This cartoon shows women riding on a steamroller labeled as "Progress.” Beneath the steamroller are rocks labeled as "Opposition.” The women are wearing sashes

determinar el espacio muestral de los siguientes experimentos aleatorios. a)lanzar tres monedas simultáneamente

Is b. 840,000 or am I wrong? Correct gets BRAINLIEST! :)

Answering by analyzing this picture. The question is : if pesticides were sprayed on the leaf, describe what happens to the a.non-resistant insects. b.resistant