Respuesta :
Answer:
27.(21)⁹
Step-by-step explanation:
Given: 3¹² . 7⁹
⇒ 3⁹.3³.7⁹ = (3.7)⁹.3³
Because, (a.b)ˣ = aˣ . bˣ
Also, aᵇ . aˣ = aᵇ⁺ˣ
So, (3.7)⁹.3³ = 21⁹. 27.
Therefore the given expression is equivalent to 21⁹. 27.
Answer:
27.(21)⁹
Step-by-step explanation:
Given: 3¹² . 7⁹
⇒ 3⁹.3³.7⁹ = (3.7)⁹.3³
Because, (a.b)ˣ = aˣ . bˣ
Also, aᵇ . aˣ = aᵇ⁺ˣ
So, (3.7)⁹.3³ = 21⁹. 27.
Therefore the given expression is equivalent to 21⁹. 27.
