243 ⅔ x 81 ¾ Butuh secepatnya kawan

Mapel : Matematika
Kelas : IX SMP
Materi : Eksponen

Pembahasan :
243^(2/3) x 81^(3/4)
= (3⁵)^2/3 x (3⁴)^3/4
= 3^(10/3) x 3³
= 3^(10/3 + 3)
= 3^(19/3)

243^{2/3} x 81{3/4}
243^{2/3} x 3^3
(3^5)^{2/3} x 3^3
3^{10/3} x 3^3
3^{19/3}