Express `bar(p)` as a linear combination of `bar(a),bar(b)andbar(c)`, where `bar(p)=hat(i)
Channel: Doubtnut
Date: 29/03/2020

Express `bar(p)` as a linear combination of `bar(a),bar(b)andbar(c)`, where `bar(p)=hat(i)+4hat(j)-4hat(k),bar(a)=2hat(i)-hat(j)+3hat(k),bar(b)=hat(i)-2hat(j)+4hat(k),bar(c)=-hat(i)+3hat(j)-5hat(k)`.