Question

[\ ( 1 3 )^ -3 -( 1 2 )^ -3 /( 1 5 )^ -2 \ ]​

Answer 1

Answer:

answer will be 12

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Answer 2

$\frac{ ({13}^{ - 3}) - ( {12}^{ - 3})}{ {15}^{ - 2} } = \frac{ {1}^{ - 3} }{ {15}^{ - 2} } \\ = \frac{ {1}^{( - 3) - ( - 2)} }{15} \\ = \frac{ {1}^{ - 1} }{15}$