1.

Sum of coefficients of ˆi,ˆj and ˆk in the cross product (2ˆi+3ˆj+4ˆk) × (ˆi−ˆj+ˆk) will be___.

Answer» Sum of coefficients of ˆi,ˆj and ˆk in the cross product (2ˆi+3ˆj+4ˆk) × (ˆiˆj+ˆk) will be___.


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