Let →u be a vector on rectangular coordinate system with sloping ang – InterviewSolution

1.	Let →u be a vector on rectangular coordinate system with sloping angle 60∘. Suupose that \|→u−^i\| is geometric mean of \|→u\| and \|→u−2^i\|, then the value of 2(√2+1)\|→u\|=
Answer» Let $\to u$ be a vector on rectangular coordinate system with sloping angle $60^{\circ} .$ Suupose that $\| \to u -^i \|$ is geometric mean of $\| \to u \|$ and $\| \to u - 2^i \|,$ then the value of $2 (\sqrt{2} + 1) \| \to u \| =$

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