UPSC CDS 2 2023 Math Paper

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Question : 19 of 100
 
Marks: +1, -0
What is the HCF of acx3 + bcx2 +  adx2 + acdx + bdx + bcd and adx3 + acx2 + bdx2 + bcx + acdx + bcd if HCF (c, d) = 1, c ≠ d?
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