Let \( P(a, b, c) \) be any point on the plane \( 3 x+2 y+z=7 \), t... VIDEO
Let \( P(a, b, c) \) be any point on the plane \( 3 x+2 y+z=7 \), then find the least value of \( 2\left(a^{2}+b^{2}+c^{2}\right) \).https://bit.ly/YTAI_PWAP https://www.pw.live
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