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4 years ago

Find the point (x y) on the line that is equidistant from the points

Mathematics

1 answer:

Nastasia [14]4 years ago

7 0

Didn't show the points

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(2x-1) (x+3)<br> Expand

nikdorinn [45]

Answer:

2x^2+5x-3

Step-by-step explanation:

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3 years ago

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What is the property that is shown?

Mazyrski [523]

opposite of a sum property

hope it helps

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3 years ago

Find all the values of x in the set of complex numbers that satisfy the following equation:

Fynjy0 [20]

Compute all the component integrals first:

$I_1=\displaystyle\int_0^{\pi/4}2\sec x\,\mathrm dx=2\ln(\sqrt2+1)$
$I_2=\displaystyle\int_0^2\ln x\,\mathrm dx=2(\ln2-1)$
$I_3=\displaystyle\lim_{a\to\infty}\int_{-a}^a\frac{\mathrm dx}{x^2+1}=\pi$

Now,

$\sqrt2\approx1.4\implies \sqrt2+1\approx2.4$
$\implies \left\lceil I_1\right\rceil=2$

$e$
$\implies\left\lfloor I_2\right\rfloor=-1$

$\pi\approx3.14\implies\left\lceil I_3\right\rceil=4$

So the given equation reduces to

$\displaystyle\sum_{k=-1}^2\frac{\mathrm d}{\mathrm dx}x^{k+2}=1-4!$
$\dfrac{\mathrm dx}{\mathrm dx}+\dfrac{\mathrm dx^2}{\mathrm dx}+\dfrac{\mathrm dx^3}{\mathrm dx}+\dfrac{\mathrm dx^4}{\mathrm dx}=-23$
$4x^3+3x^2+2x+24=0$

a fairly standard cubic. Incidentally, when $x=-2$ , the LHS reduces to 0, so $x+2$ is a factor of the cubic. You can find the remaining two solutions easily with the quadratic formula.

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3 years ago

4x + 3<br> 2x<br> Which expression represents the perimeter of the rectangle above?

vlabodo [156]

Answer:

Step-by-step explanation:

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3 years ago

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What is the domain of the function graphed below?

kotegsom [21]

Answer:

I think C

Step-by-step explanation:

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3 years ago