In Matematika / Sekolah Menengah Atas | 2025-08-13
Asked by allinoneacc077
Jawab:Penjelasan dengan langkah-langkah:[tex]= (9x^{-2} y^3 z^{-4})^2\\= 9^2x^{-2\times 2} y^{3\times 2} z^{-4\times 2}\\=81x^{-4} y^6 z^{-8}\\=\frac{81y^6}{x^4 z^8}[/tex]
Answered by LyridsssAnonym | 2025-08-13