If \overline{ {\a}}=2 \overline{ {\i}}-5 \overline{ {\j}}+8 \overline{ {\k}}, \overline{ {\b}}=7 \overline{ {\i}}-5 \overline{ {\j}}+3 \overline{ {\k}} are two vectors and (2 \overline{a}-3 \overline{ {\b}}) \times(4 \overline{ {\a}}+\overline{ {\b}})=x \overline{\ov{i}}+y \overline{ {\j}}+z \overline{ {\k}}, then x+y+z=

AP EAPCET 18th May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 31 of 160

Marks: +1, -0

If a=2i−5j+8k,b=7i−5j+3k are two vectors and (2a−3b)×(4a+b)=xi+yj+zk, then x+y+z=

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