Easy
1 point
ID: #28162
Question
x⁴ + x² + 1 এর উৎপাদকগুলো হলো-
Options
1
(x² + x + 1)(x² - x - 1)
Correct Answer
2
(x² + x - 1)(x² - x+ 1)
Correct Answer
3
(x² + 2x + 1)(x² - 2x + 1)
Correct Answer
4
(x² + x + 1)(x² - x + 1)
Correct Answer
Explanation
x⁴ + x² + 1 = (x²)² + 2x² + 1 - x² = (x² + 1)² - x² = (x² + 1 + x)(x² + 1 - x) = (x² + x + 1)(x² - x + 1)।
Actions
Type
Single Choice
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