If `bar(a)=i+j+k,bar(b)=i-j+k` and `bar(c)=i+2j-k` then value of `|[bar(a)*bar(a),bar(a)*bar(b),bar(a).bar(c)],[bar(b)*bar(a),bar(b).bar(b),bar(b).bar(c)],[bar(c).bar(a),bar(c)*bar(b),bar(c).bar(c)]|`