so assumignt that it is
[tex]( x^{5/4})( x^{1/2}) [/tex]
remember that
[tex]( x^{m} )( x^{n})=x^{m+n} [/tex] so
first make 1/2 into 2/4
[tex]( x^{5/4} )( x^{2/4})=x^{5/4+2/4}=x^{7/4} [/tex]
answer is x^(7/4) or [tex] \sqrt[4]{x^{7}}=x \sqrt[4]{x^{3}} [/tex]
