Question

Упростите выражение:
1)6*12*a*2*b:
2)8*c*5*d*2:
3)4m*7n*2;
4)3p*6k*4t.

Answer 1

1) = 12а*12b = 144ab
2) = 8c*10d = 80cd
3) = 8m*7n=56mn
4) = 12pt*6k=72ptk