নিচের কোনটি x3 – 6×2 + 11x – 6 এর উৎপাদক নয়?

x – 1

x – 2

x – 3

x – 4

Explanation:

Correct Answer is: x – 4
এখানে,
f(x) = x3 – 6x2 + 11x – 6
f(4) = 43 – 6 × 42 + 11 × 4 – 6
f(4) = 64 – 96 + 44 – 6
       = 6
∴ x – 4, f(x) এর উৎপাদক নয়।

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