Question

$sqrt{7,5} * sqrt{0,3}$

Answer 1

√7,5*√0,3=√(25*0,3)-√0,3=5√0,3*√0,3=5*0,3=1,5

Answer 2

sqrt(7.5)*sqrt(0.3)=sqrt(7.5*0.3)=sqrt(2.25)=1.5
Ответ:1.5