alleryবাস্তৱ সংখ্যাৰ ক্ষেত্ৰত, যদি xy = 0 তেন্তে
Ax + y = 0
Bকেৱল x = y
Cx = 0 বা y = 0
Dx = 1 বা y = 1
Answer & Solution
Correct answer: C. x = 0 বা y = 0
বাস্তৱ সংখ্যাৰ গুণফল কেৱল তেতিয়াহে শূন্য হয় যেতিয়া অন্ততঃ এটা উৎপাদক শূন্য হয়।
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