Question

$\sqrt{49} =$
$\sqrt{813} \times \sqrt{813} =$
$\sqrt{7} \times \sqrt{5} =$
$\sqrt{ {374}^{2} } =$
cu cât dau coroana​

Answer 1

Răspuns:

$\sqrt{49} = 7$

$\sqrt{813} \times \sqrt{813 } = 813$

$\sqrt{7} \times \sqrt{5} = \sqrt{35}$

$\sqrt{ {374}^{2} } = 374$

cu plăcere

coroana?

Answer 2

$\it \sqrt{49}=7\\ \\ \sqrt{813}\cdot\sqrt{813}=813\\ \\ \sqrt7\cdot\sqrt5=\sqrt{7\cdot5}=\sqrt{35}\\ \\ \sqrt{374^2}=374$