Question

Can you please assist me on how to solve this problem?

Answer 1

\[\frac{ 7x ^{2} }{ \sqrt{x ^{5}} }\]

Answer 2

\[\sqrt{x}= (x)^\frac{ 1 }{ 2 }\]

Answer 3

You should also note that:
\[\sqrt{x^2} = (x^2)^\frac{ 1 }{ 2 } = a^\frac{ 2 }{ 2 }= a^1 = a\]

Answer 4

What im lost

Answer 5

It's the same thing as subtracting! What you have is:
\[\frac{ x }{ x^\frac{ 5 }{ 2 } } = x^{1-\frac{ 5 }{ 2} }\]

Answer 6

ok got that part

Answer 7

Well then that's your answer. Subtrat and leave the 7

Answer 8

O ok i get you now thanks!!