Evaluate :
`bar2.bar3 + bar5.bar3 + bar(4).3 + 1.bar6`

Evaluate : 2.bar(7)+1.bar(3)

Evaluate : 1.bar(45)+0.bar(3)

The value of 0.bar2 + 0.bar3 + 0.bar(32) is :

The value of 0.bar(2)+0.bar(3) +0.bar(4)+0.bar(9) +0.bar(39) is

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 ]=?

1.bar(5)+2.bar(6)+3.bar(7)=

bar(a) , bar(b) and bar(c) are three vectors such that bar(a) + bar(b) + bar(c) = bar(0) and |bar(a)| =2, |bar(b)| =3, |bar(c)| =5 ,then bar(a) . bar(b) + bar(b) . bar(c) + bar(c) . bar(a) equals

The value of 0.bar2+0.bar3+0.bar4+0.bar9+0.bar(39) is

The value of (2. bar 4xx0. bar 6 xx3xx0.1 bar 6)xx[0. bar 27xx(0.8 bar3 div 0.1 bar6)] is: (2. bar 4xx0. bar 6 xx3xx0.1 bar 6)xx[0. bar 27xx(0.8 bar3 div 0.1 bar6)] का मान ज्ञात कीजिए