Question
Download Solution PDFபின்வரும் கோவையை எளிமைப்படுத்து:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
பின்வரும் கோவையை எளிமைப்படுத்து:
பயன்படுத்தப்பட்ட சூத்திரம்:
(a - b)3 = a3 - 3a2b + 3ab2 - b3
கணக்கீடு:
a = 8.25 மற்றும் b = 0.25 என்க
⇒ a3 - 3a2b + 3ab2 - b3 = (8.25 - 0.25)3
⇒ (8.25 - 0.25)3 = 83
⇒ 83 = 512
⇒
⇒
⇒ 8
∴ சரியான விடை விருப்பம் (4).
Last updated on Jul 15, 2025
-> SSC Selection Phase 13 Exam Dates have been announced on 15th July 2025.
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