Question
Download Solution PDFউক্ত রাশিটির সরল করুন।
\(\frac{0.01 \times 0.01 \times 0.01 +0.003 \times 0.003 \times 0.003}{0.05 \times 0.05 - 0.015 \times 0.05+0.015 \times 0.015}\)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
\(\frac{0.01 × 0.01 × 0.01 +0.003 × 0.003 × 0.003}{0.05 × 0.05 - 0.015 × 0.05+0.015 × 0.015}\)
অনুসৃত সূত্র:
a3 + b3 = (a + b)(a2 - ab + b2)
গণনা:
\(\frac{0.01 × 0.01 × 0.01 +0.003 × 0.003 × 0.003}{0.05 × 0.05 - 0.015 × 0.05+0.015 × 0.015}\)
⇒ (0.013 + 0.0033)/(5 × 0.01 × 5 × 0.01 - 5 × 0.01 × 5 × 0.003 + 5 × 0.003 × 5 × 0.003)
⇒ (0.013 + 0.0033)/(25 × 0.01 × 0.01 - 25 × 0.01 × 0.003 + 25 × 0.003 × 0.003)
⇒ (0.013 + 0.0033)/25(0.012 - 0.01 × 0.003 + 0.0032)
⇒ (0.01 + 0.003)/25
⇒ 13/25 × 10- 3
∴ মানটি হল 13/25 × 10-3
Last updated on Jul 8, 2025
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