Question

√2^x умножить на √3^x=216

Answer 1

√2^x  * √3^x=216;
(√2  * √3)^x = 216;
√(2*3)^x = 216;
√6^x= 216;
6^(x/2) = 6^3;
x/2 = 3;
 x = 6