kakak² tolong jawab pake cara yaa plisss besok dikumpulin

1.) ((½)^5)^2 × ((⅓)^7)^3/((½)^2)^2 × ((⅓)^3)^5
= (½)^10 × (⅓)^21/(½)^4 × (⅓)°}^15
= (½)^10×(½)^-4 × (⅓)^21×(⅓)^-15
= (½)^6 × (⅓)^6
= 1/64 × 1/729
= 1/46656

2.) (27)^-⅔ + (8)^4/3
= (3³)^-⅔ + (2³)^4/3
= 3^-2 + 2⁴
= 1/3² + 16
= 1/9 +16
= 1+144/9
= 145/9

Semoga bermanfaat .. Itu kalo saya gak salah hitung, kalo salah hapus saja ..