1)437(-25) = 437(-25) = -37008(-21)125 = 8(-21)125 = -2100024(-87)125 = 24(-87)125 = -6960025(-0.43)(-4) = 250.43(-4) = -431,25(-1,47)(-8) = 1.251.47(-8) = 14.7
2)2b(-3c) = -6bc(-4a)(-5b) = 20ab(-0.3m)(-5n) = 1.5mn(-3a)2b(-c) = 6abc = 6abc
1)
437(-25) = 437(-25) = -3700
8(-21)125 = 8(-21)125 = -21000
24(-87)125 = 24(-87)125 = -69600
25(-0.43)(-4) = 250.43(-4) = -43
1,25(-1,47)(-8) = 1.251.47(-8) = 14.7
2)
2b(-3c) = -6bc
(-4a)(-5b) = 20ab
(-0.3m)(-5n) = 1.5mn
(-3a)2b(-c) = 6abc = 6abc