Question

ma poate ajuta cineva cu urmatoarele exercitii? e urgent

Answer 1

Răspuns:

4

A

$2 \sqrt{3} \times 3 \sqrt{2} \times \sqrt{6}$

$\sqrt{ {2}^{2} \times 3} \times \sqrt{ {3}^{2} \times 2 } \times \sqrt{6}$

$\sqrt{12} \times \sqrt{18} \times \sqrt{6}$

$\sqrt{1944}$

B

$6 \sqrt{11} \div 2 \sqrt{11}$

$3 \sqrt{11}$

C

$4 \sqrt{5} \times 3 \sqrt{5}$

$12 \sqrt{5}$

D

$108 \sqrt{19} \div 36 \sqrt{19}$

$3 \sqrt{19}$