Question

сравните -7 корень 949 и -корень 16

Answer 1

$-7 sqrt{ frac{9}{49} } = -7* frac{3}{7} = - 3$
$- sqrt{16} = -4$
$-3 textgreater -4$ ⇒ $-7 sqrt{ frac{9}{49} } textgreater - sqrt{16}$