Question

3^x . 2^x = 216

Answer 1

anh nhớ đấy

Answer 2

\(3^x.2^x=216\\ \Leftrightarrow6^x=6^3\\ \Leftrightarrow x=3\)

Vậy x = 3

Answer 3

Ta có: \(3^x\cdot2^x=216\)

nên \(6^x=216\)

hay x=3