Math Chapter Wise question with answer

Q01 Let ˆ ˆ ˆ a = 3i + 2j+ 2k and ˆ ˆ ˆ b = i + 2j- 2k be two vectors. If a vector perpendicular to both the vectors a... English · EMRS PGT-2023 Q02 Let − x = 2i + j 2k and y = i + j.If z is a vector such that x.z = z, z x = 2 2 − − and the angle between x×y and z... English · DSSSB PGT 2021 Q03 Let a,b,c be there vectors such that a.(b c) b.(c a) c(a b) 0 and a 1, b 4 and c 8 then a b c equals– English · KVS TGT 2017 Q04 Let vectors α (4y)a (2 y 1)b = + + + + x x and β (y 2 2)a (2 3y 1)b = − + + − − x x, where a and b are non-zero and... English · UKPSC Lecturer (Mains) 2020 Q05 Let a 4i 5j k = + − b i 4j 5k = − + c 3i j k = + − Then a vector d which is perpendicular to both a and b and for w... English · UKPSC GIC 2018 Q06 Let ˆ ˆ a i j = + = + and ˆ ˆ b 2j k = − = − then what will be point of intersection of the lines r a b a × = × × =... English · TGT 2001