Question

(27)2n/3 ×(8)-n/3
_____________
(18)-n/2

Answer 1

$\large \bf \frac{(27) \frac{2n}{3} \times 8 - \frac{n}{3} }{18 - \frac{n}{2} } \\ \\ \sf = > \frac{18n \times \frac{24 - n}{3} }{ \frac{36 - n}{2} } \\ \\ \sf = > \frac{6n(24 - n)}{ \frac{36 - n}{2} } \\ \\ \sf = > \frac{6n(24 - n)2}{36 - n} \\ \\ \sf = > \frac{12n(24 - n)}{36 - n} \: = \frac{288n - {12n}^{2} }{36 - n}$