Question

Срочно , помогите пожалуйстааааа!!!!

Answer 1

$1)\ \ 9<13<16\ \ \ \to \ \ \ \sqrt{9}<\sqrt{13}<\sqrt{16}\ \ \ \to \ \ \ 3<\sqrt{13}<4\\\\2)\ \ 16<22<25\ \ \to \ \ \ \sqrt{16}<\sqrt{22}<\sqrt{25}\ \ \ \to \ \ \ 4<\sqrt{22}<5\\\\3)\ \ 36<41<49\ \ \ \to \ \ \ \sqrt{36}< \sqrt{41}< \sqrt{49}\ \ \ \to \ \ \ 6< \sqrt{41}<7\\\\4)\ \ 81<90<100\ \ \ \to \ \ \ \sqrt{81}<\sqrt{90}<\sqrt{100}\ \ \ \to \ \ \ 9<\sqrt{90}<10$