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

Can someone please help me solve this math problem, please? Thanks.

A forest ranger can see for a distance of 12 miles from a firetower how many square miles can he observe?

HELP If f(x)=2x-12, then f^-1(x)=?

What is the best description of the theme developed by Willa Cather in “A Wagner Matinee"? A. Music has the power to heal all wounds. B. Love is a force that

How many moles of co2 are produced when 5.60 mol of ethane are burned in an excess of oxygen?

It wont let me post a picture of the angles but they are verticle angles and the equations are (3x+8), (5x-40) and it says find m ABC. The choices are 24, 56, 8

Lateral roots that extend out are called taproots adventitious fibroids roots.

True or False: A large randomly selected sample always gives a better estimate of the population than a small randomly selected sample.

The signals that guide the allocation of resources in a market economy are

Which of the following themes is an example of juxtaposition? a. innocence and experience b. expectations and reality c. community and self (incorrect) d. Bo