Question

(m^1/2 - 3)^2 + 6m^0,5 упростите выражение

Answer 1

(m^1/2-3)^ 2+6m^1/2= (m^ 1/2 )²-2*m^1/2*3+3²+6m^1/2 =m- 6m^ 1/2+9+6m^1/2=m+9