PLEASE HELP ASAP!!! Explain, thank you-

Answer:
The answer to your question is: [tex]\sqrt[4]{2^{3} } + 1[/tex]
Step-by-step explanation:
[tex]\frac{1}{\sqrt[4]{2- 1}} x \frac{\sqrt[4]{2^{3}}+ 1 }{\sqrt[4]{2^{3}} + 1}
= [tex]\frac{\sqrt[4]{2^{3}}+ 1 }{2 - 1}[/tex]
= [tex]\sqrt[4]{2^{3} } + 1[/tex]