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3 years ago

Please help! explain why or why not you can bisect a line.

1 answer:

4 0

A line can be bisected. This is possible because all lines have midpoints, so they will have the property to be split in half. One of the easiest ways to go about this is to construct a <em>perpendicular bisector.</em>

:)

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64x-16 I need 3 equivalent expressions

Daniel [21]

Answer:

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Step-by-step explanation:

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3 years ago

BRAINLIEST, JUST SAY THE ANSWER

sertanlavr [38]

Answer:

4/16

Step-by-step explanation:

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3 years ago

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Can anyone help me with my math equation?

Allisa [31]

What's the question?..

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3 years ago

If f (n)(0) = (n + 1)! for n = 0, 1, 2, , find the taylor series at a=0 for f.

Pie

Given that $f^{(n)}(0)=(n+1)!$ , we have for $f(x)$ the Taylor series expansion about 0 as

$f(x)=\displaystyle\sum_{n=0}^\infty\frac{(n+1)!}{n!}x^n=\sum_{n=0}^\infty(n+1)x^n$

Replace $n+1$ with $n$ , so that the series is equivalent to

$f(x)=\displaystyle\sum_{n=1}^\infty nx^{n-1}$

and notice that

$\displaystyle\frac{\mathrm d}{\mathrm dx}\sum_{n=0}^\infty x^n=\sum_{n=1}^\infty nx^{n-1}$

Recall that for $|x|$ , we have

$\displaystyle\sum_{n=0}^\infty x^n=\frac1{1-x}$

which means

$f(x)=\displaystyle\sum_{n=1}^\infty nx^{n-1}=\frac{\mathrm d}{\mathrm dx}\frac1{1-x}$
$\implies f(x)=\dfrac1{(1-x)^2}$

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3 years ago

Solve x2 + 2x + 6 = 0 using the quadratic<br> formula.

Eduardwww [97]

No solution for the quadratic equation because of the √-20

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3 years ago