The equation is
5x - 13 = 3x + 21
when solved, we get
x = 17
The root of every order of 1 is still 1, in other words, we have
![\sqrt[n]{1}=1](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7B1%7D%3D1)
So, if we evaluate the function at 1, we have
![\dfrac{\sqrt{1}-1}{\sqrt[3]{1}}-1 = \dfrac{0}{1}-1 = 0-1 = -1](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Csqrt%7B1%7D-1%7D%7B%5Csqrt%5B3%5D%7B1%7D%7D-1%20%3D%20%5Cdfrac%7B0%7D%7B1%7D-1%20%3D%200-1%20%3D%20-1)
Answer: 4/3
Step-by-step explanation:
First off, we should all get the denominators to be the same.
14 is the LCM of each of the denominators, so:
3x / 7 times 2/2 = 6x/14
-1/2 times 7/7 = -7/14
and 1/14 is 1/14
So now we have
6x/7 + -7/14 = 1/14
We can multiply everything by 14 to get rid of the denominator completely, which leaves us with:
6x - 7 = 1
Then we just solve like a normal equation:
6x = 8
x = 8/6 , or 4/3
life insurance on<span> which the face value slowly decreases in scheduled steps from the date the </span>policy<span> comes into force to the date the </span>policy<span> expires, </span>