Oblicz ( wartość bezwzgledna liczby wymiernej )
g )(- 11 - |- 5 |) * | 7- 8 3/4 |
h) | 4 - | 12 - | 5+ 3 | - 1 | -2 |
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g )(- 11 - |- 5 |) * | 7- 8 3/4 | = (-11 - 5) * | -1 i 3/4| = (-16) * 7/4 = - 28
h)
| 4 - | 12 - | 5+ 3 | - 1 | -2 | =
| 4 - | 12 - | 8| - 1 | - 2| =
| 4 - | 12 - 8 - 1| - 2| =
| 4 - |3| - 2| = | 4 - 3 - 2| = | -1| = 1
g)
(-11 - I -5 I) * I 7-8 3/4 I = (-11-5) * I 7-8,75 I = (-16) * I -1,75 I = -16 *1,75 = -28
h)
I 4 - I 12 - I5+3I -1 I -2 I = I4-I13-I8I-1I-2I = I4-I12-8-1I-2I = I4-I3I-2I = I4-3-2I = I-1I = 1