Explicație pas cu pas:
[tex] {64}^{ \frac{3}{4} } = ( {2}^{6} ) = 16\sqrt{2} [/tex]
[tex] \frac{ 8}{27} {}^{ \frac{2}{3} } = \frac{4}{9} [/tex]
[tex]( \frac{16}{49} ) {}^{ - 1.5} = \frac{343}{64 } [/tex]
[tex](0.008) {}^{ \frac{2}{3} } = \frac{1}{25} [/tex]
[tex](2.25) {} - ^{ \frac{3}{2} } = \frac{8}{27} [/tex]
