Question

3⁸-3⁶=x³ x=?

Dau coronitaa!​

Answer 1

Răspuns:

3^6(3^2-1)=x^3

3^6*8=x^3

(3^2)^3*2^3=x^3

9^3*2^3=x^3

(9*2)^3=x^3

18^3=x^3

X=18

Answer 2

$3^8-3^6=x^3\\3^6(3^2-1)=x^3\\3^6(9-1)=x^3\\3^6*8=x^3\\(3^2)^3*2^3=x^3\\9^3*2^3=x^3\\18^3=x^3\\x=18$