Let a,b,c be distinct non- negative numbers . If the vectors `ahat(i) + ahat(j) + chat(k) , hat(i)
Channel: Doubtnut
Date: 2019-12-29

Let a,b,c be distinct non- negative numbers . If the vectors `ahat(i) + ahat(j) + chat(k) , hat(i) + hat(k) \" and \" chat(i) + c hat(j) + bhat(k)` lie in a plane then c is