Answer:
3a=3
Step-by-step explanation:
ok there you go
we are given
![\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%28n%5E4-10n%5E2%2B24%29%7D%7B%28n%5E4-9n%5E2%2B18%29%7D%20%20)
Firstly, we will factor numerators and denominators
![\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-6)(n^2-4)}{(n^2-3)(n^2-6)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%28n%5E4-10n%5E2%2B24%29%7D%7B%28n%5E4-9n%5E2%2B18%29%7D%3D%5Cfrac%7B%28n%5E2-6%29%28n%5E2-4%29%7D%7B%28n%5E2-3%29%28n%5E2-6%29%7D%20%20)
we can see that
n^2 -6 is factor on both numerator and denominator
so, it will get cancelled
and n^2 -6 can not be equal to 0
so, one of restriction is
![n^2-6\neq 0](https://tex.z-dn.net/?f=%20n%5E2-6%5Cneq%200%20)
![n\neq -+ \sqrt{6}](https://tex.z-dn.net/?f=%20n%5Cneq%20-%2B%20%5Csqrt%7B6%7D%20%20)
we can simplify it
![\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-4)}{(n^2-3)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%28n%5E4-10n%5E2%2B24%29%7D%7B%28n%5E4-9n%5E2%2B18%29%7D%3D%5Cfrac%7B%28n%5E2-4%29%7D%7B%28n%5E2-3%29%7D%20%20)
we know that denominator can not be zero
![n^2-3\neq 0](https://tex.z-dn.net/?f=%20n%5E2-3%5Cneq%200%20)
![n\neq -+ \sqrt{3}](https://tex.z-dn.net/?f=%20n%5Cneq%20-%2B%20%5Csqrt%7B3%7D%20%20)
so, option-B.......Answer
Answer:
Well if your sure (a) is right then 2795 is the highest and if its at zero feet below sea level then its at sea level
Step-by-step explanation:
The answer to the question is a