Question Number 205321 by gopikrishnan last updated on 16/Mar/24
$$\overset{\rightarrow} {{a}}=\hat {{i}}+\mathrm{3}\hat {{j}}+\mathrm{4}\hat {{k}}\:\overset{\rightarrow} {{b}}=\mathrm{2}\hat {{i}}−\mathrm{3}\hat {{j}}+\mathrm{4}\hat {{k}}\:\overset{\rightarrow} {{c}}=\mathrm{5}\hat {{i}}−\mathrm{2}\hat {{j}}+\mathrm{4}\hat {{k}}\:{given}\:{that}\:\overset{\rightarrow} {{p}}×\overset{\rightarrow} {{b}}=\overset{\rightarrow} {{b}}×\overset{\rightarrow} {{c}}\:{and}\:\overset{\rightarrow} {{p}}.\overset{\rightarrow} {{b}}=\mathrm{0}\:{then}\:{the}\:{value}\:{of}\:\overset{\rightarrow} {{p}}\left(\hat {{i}}−\hat {{j}}+\hat {{k}}\right){is} \\ $$
Answered by gopikrishnan last updated on 18/Mar/24
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