If `bar a,bar b and bar c` are mutually perpendicular vectors then `[bara barb bar c]=`

If a,b and c are mutually perpendicular vectors,thenprove that [bar(a)bar(b)bar(c)]^(2)=a^(2)b^(2)c^(2)

If bar(a),bar(b),bar(c ) are mutually perpendicular unit vectors, then find [bar(a)bar(b)bar(c )]^(2) .

IF bar a , bar b , bar c are mutually perpendicular vectors having magnitudes 1,2,3 respectively then [ bar a + bar b + bar c " " bar b - bar a " " bar c ]=?

If bar a, barb, barc are three mutually perpendicular vectors of equal magnitude, then the angle made by bar a+barb+barc with each of bar a, barb, barc is

If bara,barb,barc are mutually prependicular vectors having megnitudes 1,2,3 respectively, then [bara+barb+bar(c) bar(b)-bara" "barc]=

If bara,barb,barc are mutually prependicular vectors having megnitudes 1,2,3 respectively, then [bara+barb+bar(c)" "bar(b)-bara" "barc]=

If bar(a),bar(b),bar (c ) are pair wise mutually perpendicular vectors of equal magnitude , then the angle wisv bar(a)+bar(b)+bar (c ) is

Let bar(a),bar(b) be two non zero vectors such that vectors 3bar(a)-5bar(b) and 2bar(a)+bar(b) are mutually perpendicular. If bar(a)+4bar(b) and bar(b)-bar(a) are also mutually perpendicular then the cosine angle between bar(a) and bar(b) is

If bar(a),bar(b) and bar( c ) are unit vectors such that bar(a)+bar(b)+bar( c )=bar(0) , then the value of bar(a).bar(b)+bar(b).bar( c )+bar( c ).bar(a)=…………