Question

(3m+2)^2+(1-12m) при m^2 =1/3​

Answer 1

(3m+2)²+(1-12m)

9m²+12m+4+1-12m

9m²+5

9*(1/3)²+5

1)(1/3)²=1/3*1/3=1/9

2)9*1/9=(9*1)/9=9/9=1

3)1+5=6

Ответ:6