
Vector and Matrix  VProductSyntax: Description: Vector1, Vector2: The vectors to calculate the vector product of. Please ensure that vector1 and vector2 are of the same size; the same number of cells. Please also ensure that the result range is of the same size. VProduct is an array function. Select the block of cells to which you want to add the formula and type the formula in the formula box. Then press CtrlShiftEnter. Example: 