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1. a3 + b3 এর উৎপাদক কোনটি?

  • A. (a + b)(a + b)(a + b)
  • B. (a + b)(a + b)(a + b)
  • C. (a + b)(a + b)(a + b)
  • D. (a + b)(a + b)(a + b)

Answer: Option D

Explanation:

General law,

a³+b³=(a+b)(a²-ab+b²)


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