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1. x3-2x2,x2-4

  • A. (x + 2)
  • B. (x + 2)
  • C. (x + 2)
  • D. (x + 2)

Answer: Option B

Explanation:

 ১ম রাশি= x3-2x2=x2x-2 ২য় রাশি= x2-4=x2-22=x+2x-2 ৩য় রাশি= xy-2y=yx-2 সুতরাং, গ.সা.গু= x-2

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