Bantuin ya besok dikumpull tolong ya

4.
[tex] = ( \frac{2}{3} )^{ - 3} \times ( \frac{2}{3} )^{2} \\ = ( \frac{3}{2})^{3} \times (\frac{2}{3} )^{2} \\ = \frac{27}{8} \times \frac{4}{9} \\ = \frac{12}{8} \\ = \frac{3}{2} [/tex]
Jawaban A

Nomor 5 = A
lihat lanpiran ya