X^2+2xy+y^2=?a^2+2a+1=?b^2-6b+9=?c^2-10c+25=?4m^2+4m+1=?16-8c+c^2=? - вопрос №222221269210254241168216279620 от dashakid1 26.01.2023 17:44

Question

Алгебра: X^2+2xy+y^2=?a^2+2a+1=?b^2-6b+9=?c^2-10c+25=?4m^2+4m+1=?16-8c+c^2=?​

dashakid1 · Answer

ответ: 1 - x^2+2xy+y^2=(y^2)+(2*x)*y+(x^2)

2 - a^2+2a+1=(a^2)+2*a+1

3 - b^2-6b+9=(b^2)-(6*b)+9

4 - c^2-10c+25=(c^2)-(10*c)+25

5 - 4m^2+4m+1=4[(m)^2]+1+4[m]

6 - 16-8c+c^2=(c^2)-(8*c)+16

Объяснение:

X^2+2xy+y^2=?a^2+2a+1=?b^2-6b+9=?c^2-10c+25=?4m^2+4m+1=?16-8c+c^2=?​