Question

2√16 supra x√9+1 = 1 supra 2​

Answer 1

Răspuns:

(2√16)/(x√9)+1= 1/2

2√16*2 = x√9+1*1 => 2*4*2=x√9+1=> 16=x√9+1=> 15=x√9=> 15/√9=x=> x=15/3=> x=5