Kak tolong jawab sekarang lagi butuh banget nihhh PLEASEE

Kak tolong jawab sekarang lagi butuh banget nihhh PLEASEE

Penjelasan dengan langkah-langkah:

${3}^{ - 2} - {2}^{ - 3} \ = frac{1}{ {3}^{2} } - frac{1}{ {2}^{3} } \ = frac{1}{9} - frac{1}{8} \ = frac{8}{72} - frac{9}{72} \ = - frac{1}{72}$

${27}^{ frac{2}{3} } + {32}^{ frac{3}{5} } \ = sqrt[3]{ {27}^{2} } + sqrt[5]{ {32}^{3} } \ = sqrt[3]{729} + sqrt[5]{32768} \ = 9 + 8 \ = 17$