Let \overline{a} \times \overline{b}=7 \overline{i}-5 j-4 \overline{k} and \overline{a}=\overline{i}+3 \overline{j}-2 \overline{k}. If the length of projection of \overline{b} on \overline{a} is {8}/{\sqrt{14}}, then |\overline{b}|= [AP EAPCET 19 May 2024 Shift 2]

AP EAPCET 19 May 2024 Shift 2 Solved Paper

Section: Mathematics

Question : 30 of 160

Marks: +1, -0

Let a×b=7i−5j−4k and a=i+3j−2k. If the length of projection of b on a is ‌

√14

, then |b|=

[AP EAPCET 19 May 2024 Shift 2]

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