Question

-7\8m-1 если m=-1, 4\7, -0,56

Answer 1

Ответ:

если это дробь, то ее надо записывать так: -7/(8m-1)

при m=-1,

-7/-9=7/9

при m=4/7,

49/25=1.96

при m=-0.56,

175/137

Answer 2

To evaluate the expression, simply substitute the values of 'm' given and perform the calculations:

1. For m = -1: -7/8 * (-1) - 1 = 7/8 - 1 = 7/8 - 8/8 = -1/8

2. For m = 4/7: -7/8 * (4/7) - 1 = -28/56 - 1 = -28/56 - 56/56 = -84/56 = -3/2

3. For m = -0.56: -7/8 * (-0.56) - 1 = 7/8 * 0.56 - 1 = 0.49 - 1 = -0.51

So, the results are: m = -1: -1/8 m = 4/7: -3/2 m = -0.56: -0.51