Question

3_3×(3
${3}^{ -3} \times (3 {}^{3)} \frac{5}{3} \times (3 {}^{4} )\frac{ - 3}{4}$
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Answer 1

===>3 ^ -3 × ( 3^3) 5/3 × 3^4 (-3/4)

===> 3^(-3+3) (5/3) × 3^4(-3/4)

===> 3^0 × 5 × 3^3 ( -3/4)

===> 1 × 5 × 27 ( -3/4)

===> -405 / 4