## anonymous one year ago http://prntscr.com/8jaxb9 WILL MEDAL & FAN

1. anonymous

@Zarkon

2. anonymous

We can do this: $x ^{\frac{ m }{ n }} = x ^{m .{\frac{ 1 }{ n }}} = (x ^{m})^{\frac{ 1 }{ n }} = \sqrt[n]{x ^{m}}$ So, side is: $2^{\frac{ 7 }{ 2 }} = \sqrt[2]{2^{7}}$ A = Side² $A =(\sqrt[2]{2^{7}})^{2} = 2^{7}$ A = 128 inches