tolong jawab buat besok nih!

[tex] \frac{27a ^{2} b }{18ab^{2} } \\ = \frac{9(3a ^{2}b) }{9(2ab^{2} )} \\ = \frac{3a^{2}b }{2ab ^{2} } \\ = \frac{ab(3a)}{ab(2b)} \\ = \frac{3a}{2b} [/tex]

Jawaban : D. 3a/2b

Maaf Kalau Salah