1.

If veca=hati+lamdahatj+2hatk,vecb=muhati+hatj-hatk are orthogonal and |veca|=|vecb| , then (lamda,mu)=

Answer»

`(1/4,7/4)`
`(7/4,1/4)`
`(1/4,9/4)`
`((-1)/4,9/4)`

ANSWER :A


Discussion

No Comment Found

Related InterviewSolutions