Let \overline{a}, \overline{b}, \overline{c} be three vectors such that \overline{a} \cdot \overline{a}=b \cdot \overline{b}=c, c=5 and |\overline{a}+\overline{b}-\overline{c}|^2+|\overline{b}+\overline{c}-\overline{a}|^2+|\overline{c}+\overline{a}-\overline{b}|^2=50 then \overline{a} \cdot \overline{b}+\overline{b} \cdot \overline{c}+\overline{c} \cdot \overline{a}= [TG EAPCET 14 May 2023 Shift 2]

TS EAMCET Engineering 14 May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 34 of 160

Marks: +1, -0

Let a,b,c be three vectors such that a⋅a=b⋅b=c,c=5 and |a+b−c|2+|b+c−a|2+|c+a−b|2=50 then a⋅b+b⋅c+c⋅a=

[TG EAPCET 14 May 2023 Shift 2]

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