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What is the value of lambda for which ...

What is the value of `lambda` for which the lines `(x-1)/(2)=(y-3)/(5)=(z-1)/(lambda)` and `(x-2)/(3)=(y+1)/(-2)=(z)/(2)` are prependicular to each other

Text Solution

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The correct Answer is:
`lambda=2`
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