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© h.hofstede (h.hofstede@hogeland.nl)
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1. |
a. |
1 |
1 |
4 |
0 |
0 |
-10 |
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1 |
5 |
5 |
5 |
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1 |
5 |
5 |
5 |
-5 |
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x3 + 5x2 + 5x + 5 - 5/(x -
1) |
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b. |
2 |
4 |
0 |
0 |
0 |
0 |
-128 |
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8 |
16 |
32 |
64 |
128 |
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4 |
8 |
16 |
32 |
64 |
0 |
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4x4 + 8x3 + 16x2 +
32x + 64 |
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c. |
-1 |
6 |
-3 |
0 |
2 |
-18 |
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-6 |
9 |
-9 |
7 |
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6 |
-9 |
9 |
-7 |
-11 |
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6x3 - 9x2 + 9x - 7 - 11/(x
+ 1) |
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d. |
3x - 12 = 3(x
- 4) dus eerst delen door x - 4: |
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4 |
3 |
8 |
-20 |
-100 |
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12 |
80 |
240 |
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3 |
20 |
60 |
140 |
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3x2 + 20x + 60 + 140/(x - 4) |
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Dan nog alles door 3
delen: x2 + 20/3x
+ 20 + 140/3(x - 4) |
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2. |
a. |
5 |
4 |
8 |
0 |
200 |
0 |
-500 |
1800 |
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20 |
140 |
700 |
4500 |
22500 |
110000 |
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4 |
28 |
140 |
900 |
4500 |
22000 |
111800 |
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NEE, daar staat geen
nul. |
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b. |
5 |
1 |
-10 |
5 |
-200 |
0 |
+7500 |
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5 |
-25 |
-100 |
-1500 |
-7500 |
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1 |
-5 |
-20 |
-300 |
-1500 |
0 |
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JA. |
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c. |
5 |
2 |
-12 |
20 |
0 |
-250 |
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10 |
-10 |
50 |
250 |
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2 |
-2 |
10 |
50 |
0 |
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JA. |
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© h.hofstede (h.hofstede@hogeland.nl)
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