If a =\hat{ i }-2 \hat{ j }-2 \hat{ k } and b =2 \hat{ i }+\hat{ j }+2 \hat{ k } are two vectors, then ( a +2 b ) \times(3 a - b )

Correct Answer is : 14∧i+42∧j−35∧k

2 \hat{ i }+6 \hat{ j }-5 \hat{ k }

6 \hat{ i }-2 \hat{ j }+3 \hat{ k }

14 \hat{ i }+7 \hat{ j }-5 \hat{ k }

14 \hat{ i }+42 \hat{ j }-35 \hat{ k }

TG EAMCET 2 May 2025 Shift 1 Paper

Question : 33 of 160

Marks: +1, -0

If a=

∧

−2

∧

−2

∧

and b=2

∧

are two vectors, then (a+2b)×(3a−b)

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