Question

срочнооо! сделайте пж...

Answer 1

$sqrt{9} = 3 \ sqrt{4} = 2 \ sqrt{4} < sqrt{7} < sqrt{9} \ 2 < sqrt{7} < 3 \ \ sqrt{7.29} = 2.7 \ sqrt{6.76} = 2.6 \ sqrt{6.76} < sqrt{7} < sqrt{7.29} \ \ 2.6 < sqrt{7} < 2.7$