Show that `|a|b+|b|` a is perpendicular to `|a|b-|b|` a for any two non- zero vectors a and b.

Show that | -> a| -> b+| -> b| -> a is perpendicular to | -> a| -> b-| -> b| -> a , for any two nonzero vectors -> a and -> b .

Show that | -> a| -> b+| -> b| -> a is perpendicular to | -> a| -> b-| -> b| -> a , for any two nonzero vectors -> a and -> b .

Show that |vec a|vec b + |vec b|vec a perpendicular to |vec a|vec b - |vec b|vec a , for any two non-zero vectors vec a and vec b .

Show that |vec a| vec b + |vec b| vec a , is perpendicular to |vec a| vec b - |vec b| vec a , for any two non-zero vectors vec a and vec b .

Show that | vec a | vec b + | vec b | vec a is perpendicular to | vec a | vec b- | vec b | vec a for any two nonzero vectors vec a and vec b

Show that | vec a| vec b+| vec b| vec a is a perpendicular to | vec a| vec b-| vec b| vec a , for any two non-zero vectors vec aa n d vec bdot

Show that | vec a| vec b+| vec b| vec a is a perpendicular to | vec a| vec b-| vec b| vec a , for any two non-zero vectors vec aa n d vec bdot

Show that |vec a|vec b+|vec b|vec a is a perpendicular to |vec a|vec b-|vec b|vec a+|vec a ,for any two non-zero vectors vec a and vec b

Show that |vec(a)|vec(b)-|vec(b)|vec(a) , for any two non - zero vectors vec(a) and vec(b) .

If a,b,c be non-zero vectors such that a is perpendicular to b and c and |a|=1,|b|=2,|c|=1,b*c=1 and there is a non-zero vector d coplanar with a+b and 2b-c and d*a=1 , then minimum value of |d| is