Question

radical din 1200??? m

Answer 1

√1200=√2²×3×10²=2×10×√3=20√3

Answer 2

$\sqrt{ab} = \sqrt{a} * \sqrt{b} .$ (ne amintim)

√1200 =
√(12*100) =
√(3*4*100) =
√3√4√100 =
(√3)*2*10 =
20√3