Question

як порахувати √5625 без калькулятора?​

Answer 1

$5625 div 5 = 1125 \ 1125 div 5 = 225 \ 225 div 5 = 45 \ 45 div 5 = 9 \ 9 div 3 = 3 \ 3 div 3 = 1$

$[/tex]</p><p>[tex]5625 = 5 times 5 times 5 times 5 times 3 times 3 = > \ sqrt{5625} = 5 times 5 times 3 = 75$