Question

ajutatimmaaa va roogg!!
$9 \sqrt{81 = }$
$2 \sqrt{60}$
$4 \sqrt{100}$


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Answer 1

Răspuns:

9$\sqrt{81}$=9 x 9 =81

2$\sqrt{60}$=2 x 2$\sqrt{15}$=4$\sqrt{15}$

4$\sqrt{100}$=4 x 10 =40