The answer its “i” because there are two complex square roots of −1, namely i and −i,
Answer:
? is that the question? is there a link for it or something?
Step-by-step explanation:
I mean yeah I'd like to befriends but isn't this a studying app?
Answer: Third option

Step-by-step explanation:
One of the ways of solving a system of equations is by equating the equations and solving for one of the variables.
In this case we have the system:

Note that if
is equal
and also
equals 
Then logically
must be equal to
.
We write equality.

Then the correct answer is the third option.
We can also solve for the variable x

the blue rug is 2 feet in diameter because you specifically said all together it was 10 and they say the red rug is 8 feet which means you have to do 10-8=2
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