Question

${3}^{3 } \times {243}^{ \frac{ - 2}{3} } \times {9}^{ \frac{ - 1}{3} }$
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Answer 1

Step-by-step explanation:

${3}^{3 } \times {243}^{ \frac{ - 2}{3} } \times {9}^{ \frac{ - 1}{3} } \\ {3}^{3} \times ( {3}^{5} ) {}^{ \frac{ - 2}{3} } \times ({3 {}^{2} }) ^{ \frac{ - 1}{3} } \\ {3}^{3} \times ( {3} ) {}^{ \frac{ - 10}{3} } \times ({3 {}^{} }) ^{\frac { - 2}{3} } \\ {3}^{(3 - \frac{10}{3} - \frac{2}{3} )} \\ {3}^{ 3-4 } \\ {3}^{-1 }\\ \frac{1}{3} </p><p>$

Required Ans