Bentuk sederhana dari (3p-3q³)-²/(3²p–¹q²)–³

Bentuk sederhana dari (3p-3q³)-²/(3²p–¹q²)–³

$frac{ {(3 {p}^{ - 3} {q}^{3} )}^{ - 2} }{ {( {3}^{2} {p}^{ - 1} {q}^{2}) }^{ - 3} } \ = frac{( { {3}^{2} {p}^{ - 1} {q}^{2} )}^{3} }{ {(3 {p}^{ - 3} {q}^{3} )}^{2} } \ = frac{ {3}^{6} {p}^{ - 3} {q}^{6} }{ {3}^{2} {p}^{ - 6} {q}^{6 } } \ = {3}^{6 - 2} {p}^{ - 1 - ( - 3)} {q}^{6 - 6} \ = {3}^{4} {p}^{2} {q}^{0} \ = 81 {p}^{2}$