Answer:
C) 45
Step-by-step explanation:
1/5x=9
x=9/(1/5)
x=(9/1)(5/1)
x=45/1
x=45
Answer: OPTION C.
Step-by-step explanation:
By definition:
![a^{1/n}=\sqrt[n]{a}](https://tex.z-dn.net/?f=a%5E%7B1%2Fn%7D%3D%5Csqrt%5Bn%5D%7Ba%7D)
You must descompose the numbers 160 and 243 into their prime factor:


Simplify the expression, then you obtain the following result:
![\sqrt[5]{2^{5}*5*3^{5}}=2*3\sqrt[5]{5}=6\sqrt[5]{5}](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B2%5E%7B5%7D%2A5%2A3%5E%7B5%7D%7D%3D2%2A3%5Csqrt%5B5%5D%7B5%7D%3D6%5Csqrt%5B5%5D%7B5%7D)
The answer is the option C.
Answer:
n=-24
Step-by-step explanation:
Add six to both sides: n=-24
the answer to the question is 1050