Question
Download Solution PDFপ্রদত্ত অভিব্যক্তিকে সরলীকরণ করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFসূত্র ব্যবহৃত:
(A + B) 2 - (A- B) 2 = 4AB
গণনা:
⇒
⇒ সূত্র ব্যবহার করে, আমরা লিখতে পারি:
⇒
⇒ 4
∴ সঠিক উত্তর হল 4।
Last updated on Jul 14, 2025
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