PR521
PR521
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
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
The first africans to arrive in jamestown could have been ____________. (choose all that apply)
The graph shows the total mass loss of the Greenland ice sheet since 2007. Write a conjecture using the graph.
the ____________of -6 is 6 because it is 6 untits from zero on the number line
What kind of study can be used to establish causal relationships, i.e. that this causes that?
What were the main ideas of social thinkers which were significant to the establishment.
Notes payable is the only other item on the balance sheet. notes payable must equal:_____.
The nurse is developing a teaching plan with a client who is taking warfarin sodium. what should the nurse include in the plan?
Equivalent ratios can be found by extending pairs of rows or columns in a multiplication table. Write three ratios equivalent to 2:5 using the multiplication ta
The nurse is providing instructions to a client with a diagnosis of hypertension regarding high-sodium items to be avoided. the nurse instructs the client to av
How does Maurice surprise Laura when he explains in paragraph 6 what he most likes about visiting Laura's sister? What do readers learn about Marurice's values?
