Question

(27)^-1/3[27^ −1/2- 27^ −2/3]

Answer 1

Answer:

${27}^{ \frac{ - 1}{3} }( {27}^{ \frac{ - 1}{2} } - {27}^{ \frac{ - 2}{3} } ) \\ {27}^{ \frac{ - 1}{3} + (\frac{ - 1}{2}) } - {27}^{ \frac{ - 1}{3} + (\frac{ - 2}{3} ) } \\ {27}^{ \frac{ - 2 - 3}{6} } - {27}^{ \frac{ - 3}{3} } \\ {27}^{ \frac{ - 5}{6} } - {27}^{ - 1} \\ { (\frac{1}{27} )}^{ \frac{5}{6} } - \frac{1}{27}$