2/3h−1/3h+11=8
1/3h = -3
h = -3(3)
h = - 9
Answer:
The simplified value of
is
.
Step-by-step explanation:
As the given expression is
![-25^{-\frac{1}{2}}](https://tex.z-dn.net/?f=-25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D)
Lets simplify this expression step by step
As
![-25^{-\frac{1}{2}}....[A]](https://tex.z-dn.net/?f=-25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D....%5BA%5D)
![\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}](https://tex.z-dn.net/?f=%5Cmathrm%7BApply%5C%3Aexponent%5C%3Arule%7D%3A%5Cquad%20%5C%3Aa%5E%7B-b%7D%3D%5Cfrac%7B1%7D%7Ba%5Eb%7D)
![25^{-\frac{1}{2}}=\frac{1}{25^{\frac{1}{2}}}](https://tex.z-dn.net/?f=25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D%3D%5Cfrac%7B1%7D%7B25%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%7D)
So, lets plug
in equation [A] i.e. ![-25^{-\frac{1}{2}}....[A]](https://tex.z-dn.net/?f=-25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D....%5BA%5D)
![-25^{-\frac{1}{2}}....[A]](https://tex.z-dn.net/?f=-25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D....%5BA%5D)
∵ ![25^{-\frac{1}{2}}=\frac{1}{25^{\frac{1}{2}}}](https://tex.z-dn.net/?f=25%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D%3D%5Cfrac%7B1%7D%7B25%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%7D)
∵ ![25^{\frac{1}{2}}=5](https://tex.z-dn.net/?f=25%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%3D5)
Therefore, the simplified value of
is
.
Keywords: simplification, exponent rule
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Answer- 78
Step-by-step explanation:
Because sometimes the only multiple of each number that is in both numbers. 1 and the number. 3 and 5. Multiples are (1 and 3) and (1 and 5).
Answer:
EACH TIE COSTS 7.43
Step-by-step explanation:
If 13.35x13=173.55 then that means the ties total is 189.46 now devide that by 22 it equals 13.35