If \overline{e_{1}}, \overline{e_{2}} are two non-collinear unit vectors such that |\overline{e_{1}}+\overline{e_{2}}|=\sqrt{3} then (2 \overline{e_{1}}-5 \overline{e_{2}}) \cdot(3 \overline{e_{1}}+\overline{e_{2}})=

AP EAPCET 08-Jul-2022 Shift 1 Paper

Section: Mathematics

Question : 32 of 160

Marks: +1, -0

If e1,e2 are two non-collinear unit vectors such that |e1+e2|=√3 then (2e1−5e2)⋅(3e1+e2)=

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