A x + 2
B x - 2
C xy
D x
Correct Answer: Option B
১ম রাশি = x3 - 2x2 = x2(x - 2)
২য় রাশি = x2 - 4= x2 - 22 = (x + 2)(x - 2)৩য় রাশি = xy - 2y= y(x - 2)
নির্ণেয় গ.সা.গু = (x - 2)
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