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Answer : 4. "
The HCF of x8 – 1 and x4 + 2x3 – 2x – 1 is :
5Q:
The HCF of x8 – 1 and x4 + 2x3 – 2x – 1 is :
- 1false
x2 + 1
- 2false
x2 – 1
- 3false
x + 1
- 4true
x – 1
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