【单选题】
下列运算中,正确的是( )
①
img class=kfformula src=zzximg/20190808/1565255615390687.png data-latex={2}^{\frac {3} {4}}\cdot {2}^{\frac {4} {3}}=24/
②
img class=kfformula src=zzximg/20190808/1565255615747018.png data-latex={2}^{\frac {3} {4}}\div {2}^{\frac {4} {3}}=2/
③
img class=kfformula src=zzximg/20190808/1565255615854060.png data-latex=\left ( {{2}^{\frac {3} {4}}} \right )^{\frac {4} {3}}=2/
④
img class=kfformula src=zzximg/20190808/1565255615887393.png data-latex={2}^{-\frac {4} {3}}\cdot {2}^{\frac {3} {4}}=1/
【单选题】
下列运算中,正确的是( )
①
<img class="kfformula" src="20190808/1565255615887393.png" data-latex="{2}^{-\frac {4} {3}}\cdot {2}^{\frac {3} {4}}=1"/>
②
<img class="kfformula" src="20190808/1565255615854060.png" data-latex="\left ( {{2}^{\frac {3} {4}}} \right )^{\frac {4} {3}}=2"/>
③
<img class="kfformula" src="20190808/1565255615390687.png" data-latex="{2}^{\frac {3} {4}}\cdot {2}^{\frac {4} {3}}=24"/>
④
<img class="kfformula" src="20190808/1565255615747018.png" data-latex="{2}^{\frac {3} {4}}\div {2}^{\frac {4} {3}}=2"/>