Resposta :
Resposta:
a)8,2.10².4.10³ = 32,8 . 10⁵ = 3.28 . 10⁶
b)3,7.10⁷.8,6.10³ = 31,82 . 10¹⁰= 3,182 . 10¹¹
c)3,45.10⁸.6,74.10⁻² = 23,253 . 10⁶ = 2,3253 . 10⁷
d) 4,7.10⁻².5,7.10⁻⁶ = 26,79 . 10⁻⁸ = 2,679 . 10⁻⁷
Espero ter ajudado.
Resposta:
a)8,2.10².4.10³ = 32,8 . 10⁵ = 3.28 . 10⁶
b)3,7.10⁷.8,6.10³ = 31,82 . 10¹⁰= 3,182 . 10¹¹
c)3,45.10⁸.6,74.10⁻² = 23,253 . 10⁶ = 2,3253 . 10⁷
d) 4,7.10⁻².5,7.10⁻⁶ = 26,79 . 10⁻⁸ = 2,679 . 10⁻⁷
Espero ter ajudado.