The value of \( \alpha \) for which the vectors \( 2 i-j+k, i+2 j \) \( +\alpha k \) and \( 3 i-.... VIDEO
The value of \( \alpha \) for which the vectors \( 2 i-j+k, i+2 j \) \( +\alpha k \) and \( 3 i-4 j+5 k \) are coplanar ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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