Oblicz wartość liczbową wyrażenia.
-8y - 4z + z - y - 2z + 1 =
dla x = -0,5
dla y = -1
dla z = 2
- 9y - 5z + 1
-9 * (-1) - 5*2 +1=
9-10 +1=
0
-8y-4z+z-y-2z+1= -9y-5z+1= -9*[-1]-5*[2]+1=9-10+1=0
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-8y - 4z + z - y - 2z + 1 =
- 9y - 5z + 1
-9 * (-1) - 5*2 +1=
9-10 +1=
0
-8y-4z+z-y-2z+1= -9y-5z+1= -9*[-1]-5*[2]+1=9-10+1=0