Question

solve the following (-5/9)^-2 x (-3/5)^-3

Answer 1

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→ ${-\frac{9}{5}}^{2} \times {-\frac{5}{3}}^{3}$

→ $\frac{3×3×3×3}{5×5} \times (-\frac{5×5×5}{3×3×3})$

→ $- ( 3 × 5 )$

→ - 15 .