Mathematics · Vector Algebra

मान लीजिए ā, b̄, c̄ असमतलीय सदिश हैं। यदि तीन बिंदु λā - 2b̄ + c̄, 2ā + λb̄ - 2c̄, और 4ā + 7b̄ - 8c̄ संरेख हैं, तो λ =

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मान लीजिए a&#772;, b&#772;, c&#772; असमतलीय सदिश हैं। यदि तीन बिंदु &lambda;a&#772; - 2b&#772; + c&#772;, 2a&#772; + &lambda;b&#772; - 2c&#772;, और 4a&#772; + 7b&#772; - 8c&#772; संरेख हैं, तो &lambda; =