Resposta:
a) 9ˣ=27
(3²)ˣ =3³
3²ˣ =3³
2x=3
b) 4ˣ⁺¹=32
(2²)ˣ⁺¹=2⁵
(2)²ˣ⁺²=2⁵
2x+2=5
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Resposta:
a) 9ˣ=27
(3²)ˣ =3³
3²ˣ =3³
2x=3
x=3/2
b) 4ˣ⁺¹=32
(2²)ˣ⁺¹=2⁵
(2)²ˣ⁺²=2⁵
2x+2=5
2x=3
x=3/2