Kunci Jawaban Matematika Kelas 9 Halaman 20, Perkalian pada Perpangkatan

= 3³ x 2 x 3⁷ = 3¹⁰ x 2
= 118.098

b. 2² x 1⁶) + 50

= (2² x 1⁶) + 50
= 54.

c. (½)³ x ((-1/2)³)⁴

= (½)³ x ((-1/2)³)⁴
= ½¹⁵
= 1/32.768

d. 2⁴ x 4 x 2³

= 2⁴ x 2² x 2³ = 2⁹
= 512

Soal nomor 5

a. 4³ x 2⁶ =

= 4³ x 2⁶
= 2¹²