Question

(1,3p
^3+2,5p
^2)
^2- преоброзуйте в многочлен

Answer 1

$(1,3p^3+2,5p^2)^2=(1,3p^3)^2+2*1,3p^3*2,5p^2+(2,5^2)^2=\\=1,69p^6+6,5p^5+6,25p^4$