Soal dan Kunci Jawaban Matematika Kelas 9 SMP Halaman 33 34 35 Kurikulum Merdeka, Perpangkatan

(-2)^3 x (-2)^0 = (-2)^3 x 1 = (-2)^3

Kesimpulan (-2)^0 = 1

(-3)^2 x 1 = (-3)^2

(-3)^2 x (-3)^0 = (-3)^2 x 1 = (-3)^2

Kesimpulan (-3)^0 = 1

1 x (1/2)^2 = (1/2)^2

(1/2)^0 x (1/2)^2 = 1 x (1/2)^2= (1/2)^2

Kesimpulan (1/2)^0 = 1

1. Bilangan

1/32 = 1/2^5

Gunakan sifat pembagian perpangkatan

1/2^5 = 2^0 : 2^5 = 2^0-5 = 2^-5

Kesimpulan 1/2^5 = 2^-5

2. Bilangan

1/81 = 1/3^4