04-02-2017
Mathematics

contestada

I'm confused on how to solve this: What is 5i+7i x i

Respuesta :

hplawson hplawson

04-02-2017

5i +7i is 12i
12i times I is 12i^2
I^2 is equal to -1
So 12(-1) is -12

Answer Link

Otras preguntas

In one or two paragraphs, discuss what the novel is saying about blame. Who does each of the three narrators blame for the tragedy? How are they helped or hurt

Do u think tiger could survive in the unfamiliar habitat

. Which of the following is the correct linear model to fit this data? Number of Text Messages (t) 8 16 20 72 Bill Amount (b) $12 $14 $25 $28 A. b = 8t +

The mediastinum is located within the the cavity

Who was responsible for establishing the league of nations, an organization that would settle disagreements between nations? a. calvin coolidge b. herbert hoo

If the germs in a vaccine we're not dead or deactivated then the vaccine would

Definition of pediophobia

What is best term to describe the smallest meaningful parts of words? a. prefixes b. roots c. morphemes d. suffixes

Overweight children are more likely to become overweight adults. a. true b. false

a scientific law _____. is true all the time answers how and why phenomenon happen can evolve over time is a guess