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adoni [48]
3 years ago
10

What is the range of ( 1 , -2 )

Mathematics
2 answers:
Dvinal [7]3 years ago
4 0
Range is y=-2 if this doesn't help then I need more detail on the question.
Luden [163]3 years ago
4 0
The range are all y values.
Although you only have one coordinate, we can still have a range.
The range is -2.
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Use demovires theorem to write the complex number in trigonometric form.
Anastasy [175]
\sqrt3+i=2\left(\dfrac{\sqrt3}2+\dfrac12i\right)

\begin{cases}\cos\dfrac\pi6=\dfrac{\sqrt3}2\\\\\sin\dfrac\pi6=\dfrac12\end{cases}

\implies\sqrt3+i=2e^{i\pi/6}

By DeMoivre's theorem,

(\sqrt3+i)^3=(2e^{i\pi/6})^3=8e^{i\pi/2}=8\left(\cos\dfrac\pi2+i\sin\dfrac\pi2\right)=8i
3 0
3 years ago
A pipe leaks 3.5 gallons of water per hour. How long will it take for the pipe to leak 28 gallon of water
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3 years ago
Prove that linearly independent set extend to basis
Mrac [35]
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5 0
4 years ago
There is other questions, I will put it in the comments
suter [353]
Do u still need help? I’m not sure how long ago u posted this but if u do need help I can answer it if u want
4 0
3 years ago
Read 2 more answers
(5x)^3 times 3/10x^-5
Vsevolod [243]

Answer:

I think that will be 2.7

Step-by-step explanation:

i did 5x^3 x 3/10x^-5

      -5x           -5x

and then you get 3/5x^-2(i got -2 because I did 3+-5)

x= 2.7

I could be wrong sorry if I am wrong

3 0
3 years ago
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