If \overline{a}=2 \overline{i}-\overline{j}+6 \overline{k} ; \overline{b}=\overline{i}-\overline{j}+\overline{k} and \overline{c}=3 \overline{j}-\overline{k}, then \overline{a} \times \overline{b}+\overline{b} \times \overline{c}+\overline{c} \times \overline{a}= [AP EAPCET 22 May 2025 S2]

Correct Answer is : 20i+3j−4k

20 \overline{ {\i}}+3 \overline{ {\j}}-4 \overline{ {\k}}

20 \overline{ {\i}}-3 \overline{ {\j}}+4 \overline{ {\k}}

3 \overline{ {\i}}+20 \overline{ {\j}}-4 \overline{ {\k}}

4 \overline{ {\i}}+20 \overline{ {\j}}-3 \overline{ {\k}}

AP EAPCET 22 May 2025 Shift 2 Paper

Section: Mathematics

Question : 30 of 160

Marks: +1, -0

If a=2i−j+6k;b=i−j+k and c=3j−k, then a×b+b×c+c×a=

[AP EAPCET 22 May 2025 S2]

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