Question

3 căn x bằng 6
căn x trừ 3 bằng 5

Answer 1

x=4

x=64

Explanation:

1. 3
   `√(x)`=6 =>
   `√(x)` = 2 => x=4
2. 
   `√(x)` - 3 = 5 =>
   `√(x)` = 8 => x=64