If a = i^{\rightarrow }−2j^{\rightarrow } + k^{\rightarrow }, b = i^{\rightarrow } + k^{\rightarrow },c = 2j^{\rightarrow }−k^{\rightarrow }, then the area (in sq. units) of a parallelogram with diagonals a + b and b + c will be:

AAI ATC Junior Executive 21 Feb 2023 Shift 2 Paper

Question : 104 of 120

Marks: +1, -0

a = i↖{⟶ }−2j↖{⟶ } + k↖{⟶ }

b = i↖{⟶ } + k↖{⟶ },c = 2j↖{⟶ }−k↖{⟶ }

, then the area (in sq. units) of a parallelogram with diagonals a + b and b + c will be:

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