If one side of a square be represented by the vectors

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

If one side of a square be represented by the vectors 3i^+4j^+5k^3\hat{i} + 4\hat{j} + 5\hat{k} , then the area of the square is (1) 12 (2) 13 (3) 25 (4) 50

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