The imaginary unit, i, which represents the square root of -1 raised to power 4 is 1
The organized steps are;
- Choice F; Therefore, Sebastian is incorrect
Reason:
The given expression Sebastian simplified is; -4·i²¹²
The result Sebastian got = 4
The organized steps are presented as follows;
We have that 212 ÷ 4 = 3
Since i⁴ = 1
Then -4·1 = -4
Therefore, Sebastian is incorrect
The order of the steps are therefore;
Given -4·i²¹²
Choice E; Since i⁴ = 1
Choice B; Then -4·1 = -4
Choice F; Therefore, Sebastian is incorrect
Learn more about imaginary numbers here:
brainly.com/question/12078839
Answer:
(n -13)/(n -7)
Step-by-step explanation:
Simplify the fraction on the left, then add the two fractions.
![\displaystyle\frac{n^2-10n+24}{n^2-13n+42}-\frac{9}{n-7}=\frac{(n-6)(n-4)}{(n-6)(n-7)}-\frac{9}{n-7}\\\\=\frac{n-4}{n-7}-\frac{9}{n-7}\\\\=\frac{n-4-9}{n-7}\\\\=\frac{n-13}{n-7}](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cfrac%7Bn%5E2-10n%2B24%7D%7Bn%5E2-13n%2B42%7D-%5Cfrac%7B9%7D%7Bn-7%7D%3D%5Cfrac%7B%28n-6%29%28n-4%29%7D%7B%28n-6%29%28n-7%29%7D-%5Cfrac%7B9%7D%7Bn-7%7D%5C%5C%5C%5C%3D%5Cfrac%7Bn-4%7D%7Bn-7%7D-%5Cfrac%7B9%7D%7Bn-7%7D%5C%5C%5C%5C%3D%5Cfrac%7Bn-4-9%7D%7Bn-7%7D%5C%5C%5C%5C%3D%5Cfrac%7Bn-13%7D%7Bn-7%7D)
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<em>Comment on the graph</em>
The vertical asymptote tells you the simplified form has one zero in the denominator at x=7. That is, the denominator is x-7.
The x-intercept at 13 tells you that x-13 is a factor of the numerator.
The horizontal asymptote at y=1 tells you there is no vertical scaling, so the simplest form is ...
(n -13)/(n -7)
The hole at x=6 is a result of the factor (x-6) that is cancelled from the first fraction in the original expression. At that value of x, the fraction is undefined. So, the above solution should come with the restriction x ≠ 6.
Answer:
Step-by-step explanation:
x+2=0
x=-2
-2 | 2 9 -8 -36
| -4 -10 36
______________
| 2 5 -18 | 0
area= 2x²+5x-18
739 rounded to nearest hundred is 700.
Answer:
option three!!!!!
Step-by-step explanation:
its closed circle
on 6
and pointing left