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

what is the name of the organic compound C4H9NO2

Jim places $10,000 in a bank account that pays 9.8% compounded continuously. After 2 years, will he have enough money to buy a car that costs $12 comma 160

A 4.15 percent TIPS has an original reference CPI of 182.1. If the current CPI is 188.3, what is the par value of the TIPS?

how many times dose 10 go into 450

Where is the vanishing point in the image below? a. under the arch b. right under the window panes at the end of the hallway c. the first row of floor panels

is the extent to which a test yields a consistent, reproducible measure of performance.

The Commission on Sustainable Development Select one: a. ensures the high visibility of sustainable development issues within the U.N. system. b. uses sustain

Which of the following is most likely considered a weakness of present value models? a.Present value models cannot be used for companies that do not pay divide

Investigator Smith is convinced that he has found a gun used in two shootings. When compared under the microscope, the two bullets do not seem to match up. If

Find the number, if d 12/13 of it is 24