C = {৩,৪,৫ } এবং D = { ৪,৬,৮} হলে, C U D হল -
A. {৪}
B. {৩,৪,৫,৬,৮}
C. {৩,৫,৮}
D. {}
পোস্টাল অপারেটরসাধারণ গণিতসেট ও ফাংশনসেট অপারেশন (সংযোগ, ছেদ, অন্তর, পূরক) (Topic Practice)পোস্টাল অপারেটর - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
{৩,৪,৫,৬,৮}
Explanation:
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