Question

(( 9 supra2 -2supra 4×5supra 9:(5supra 4) supra 2 )) : 2 supra 2

Answer 1

[tex]\\\\\\ ( \frac{9}{2}- \frac{2}{4} * \frac{5}{9} :( \frac{ \frac{5}{4} }{2})) : \frac{2}{2} =\\\\ =(\frac{9}{2}- \frac{10}{36} : \frac{5}{4}: \frac{2}{1} ) :1 \\\\ =(\frac{9}{2}-\frac{10}{36}* \frac{4}{5} * \frac{1}{2} ):1\\\\ =(\frac{9}{2}- \frac{40}{540} ):1\\\\ =(\frac{9}{2}- \frac{2}{27} ):1\\\\ =\frac{243-4}{54}:1\\\\ =\frac{239}{54}[/tex]