Find a given that 7i+5j-7k and ai-15j+21k are parallel

Reference no: EM13830062

Find α given that 7i+5j-7k and αi-15j+21k are parallel

Reference no: EM13830062

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Find a given that 7i+5j-7k and ai-15j+21k are parallel : Find α given that 7i+5j-7k and αi-15j+21k are parallel

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