Question

5p) 2. Calculând √√3√144 -√√2√64+√√(-1)^, se obţine: a)-1; c) 2, D b) 1; 1002 d) 3.​

Answer 1

$\sqrt{3} \times 12 - \sqrt{2} \times 8 - 1 = 12 \sqrt{3} - 7 \sqrt{2}$