Question

Даю 40 баллов срочно помогите решите эти 2 задания 369, 370

Answer 1

$\sqrt{100*49} = 10*7 = 70\\\sqrt{81*400} = 9*20 = 180\\\sqrt{64*121} = 8 * 11 = 88\\\sqrt{144*0.25} = 12 * 0.5 = 6\\\sqrt{0.01*169} = 0.1 * 13 = 1.3\\\sqrt{x} 2,25*0,04 = 1.5*0.2 = 0,3$