Mohon di jawab yahh,pliss

3) 3(a^-⅓) • 4(b^-2/5)

= 3(27^-⅓) • 4( 32^-2/5)

= 3 ( 3³)^-⅓ • 4 (2^5)^-2/5

= 3 ( 3-¹ ) • 4 (2-²)

= ( 3 × ⅓ ) • ( 4 × ¼ )

= 1 • 1

= 1 ( C )

4) 8^-4/3 • 9^½ • 1/27^⅔

= (2³)^-4/3 • ( 3²)^½ • ( 3-³)^⅔

= 2-⁴ • 3¹ • 3-²

= 2-⁴ • 3-¹

= 1/16 • 1/3

= 1/48

tdk ada opsi pilihan