Question

Find the value of 7x^2 / sqrt x^5
7 sqrt x / x
7 /x
7 sqrt x
7x / sqrt x

Answer 1

\(\frac{7x^2}{\sqrt{x^5}}\)

Remember that \(\sqrt{x^y}\) = x^(y/2)

Answer 2

ok but im still puzzeled

Answer 3

sqrt of x^5 is x^2*sqrtx.
So, this gives 7/sqrtx

Answer 4

\[\Large{7x^2\over x^{5\over2}}=7x^2\times x^{-5\over2}=7\times x^{2-{5\over2}}\]

Answer 5

@electrokid Your LaTeX is better than me. :P

Answer 6

\[=\Large{7\times x^{4-5\over2}}=7\times x^{-1\over2}={7\over x^{1\over2}}\]

Answer 7

@tyteen4a03 :D. That is what I use all the time. Got rid of "Office suites" a long time ago