Complete sentences? Gimme a break.
I think this is describing
![(\sqrt[6]{x^5} )^7](https://tex.z-dn.net/?f=%28%5Csqrt%5B6%5D%7Bx%5E5%7D%20%29%5E7)
First step is we convert the sixth root to a 1/6 power,

In general when we have a power raised to a power we get to multiply the exponents,

That's our answer.
Subtract 4 and 1
4-1=3
distance or length of this line segment is 3
Attached below is a step by step process of arriving at the answer.
Sorry about the bad handwriting
Answer:
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