Question
Download Solution PDFयदि â, b̂ और ĉ इकाई सदिश हैं और |â + b̂|2 = |b̂ + ĉ|2 = |ĉ + â|2 = 8 तो |2â + b̂ + ĉ| के बराबर है
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
दिया गया,
तथा
निम्न लीजिए,
1 + 1 + 2 ab = 8 (ab
2ab = 6
ab = 3
निम्न लीजिए,
b c = 3
इसी तरह, c a = 3
निम्न लीजिए,
दोनों पक्षों का वर्ग करके,
i.e |2â + b̂ + ĉ| = 6
Last updated on May 6, 2025
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