If {a}={i}-{j}+2 {k}, {b}=-{i}+2 {j} and {c} are three vectors such that {a}+{b} is parallel to {c} and ({c}+{a}) ·({c}+{b})=7, then the vector {c} having minimum length is

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Examsnet · Accepted Answer

Correct Answer is : jˉ+2kˉ{j}+2 {k}jˉ​+2kˉ

AP EAPCET 18 May 2026 Shift 1 Paper