Question

[(27)power-4/3÷3power-2]power1/2​

Answer 1

Answer:

$( {27}^{ \frac{ - 4}{3} } \div {3}^{ - 2} ) ^{ \frac{1}{2} }$

$({3}^{3 \times \frac{ - 4}{3} } \div \frac{1}{9} ) ^{ \frac{1}{2} }$

$( {3}^{ - 4} \times {3}^{ - 2} ) ^{ \frac{1}{2} }$

$( {3}^{ - 4 - 2} ) ^{ \frac{1}{2} }$

${( {3}^{ - 6}) }^{ \frac{1}{2} }$

${3}^{ \frac{ - 6}{2} }$

${3}^{ - 3}$

$= \frac{1}{27}$