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5524 . a2 + b2 - c2 +2aba2 - b2 + c2 +2ac = কত?

  • A. a +b + c
  • B. a + b - ca - b + c
  • C. a - b + ca + b - c
  • D. a + b - ca + b + c
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5525 . a2 - x2a + y × a2 - y2ax + x2 × 1a - x = কত?

  • A. a + yx
  • B. a - yx
  • C. x + ay
  • D. x - ya
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5526 . 12(1x-1 - 1x+1) - 1x2 + 1 = কত?

  • A. 2x4 + 1
  • B. 2x2x4 - 1
  • C. 2x2x4 + 1
  • D. 2x4 - 1
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5528 . a3 + b3 = কত?

  • A. a3 + 3a2b + 3ab2 + b3
  • B. (a + b)3 + 3ab(a + b)
  • C. (a + b)3 - 3ab(a + b)
  • D. (a + b)(a2 + ab + b2)
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5529 . (a - 2b)3- এর মান কত?

  • A. a3 - 8b3 - 6a2b + 12ab2
  • B. a3 + 8b3 + 6a2b + 12ab2
  • C. a3 + 8b3 - 12ab
  • D. a3 -8b3 - 12a2b - 6ab3
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5530 . (x - 1)(x2 + x + 1)- এর গুণফল কত হবে?

  • A. x3 - 3
  • B. (x - 1)3
  • C. x3 - 1
  • D. x3 + 4x2 +1
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View Answer Discuss in Forum Workspace Report

View Answer Discuss in Forum Workspace Report

View Answer Discuss in Forum Workspace Report

View Answer Discuss in Forum Workspace Report

View Answer Discuss in Forum Workspace Report