Are the operators like " .* ", " ./ " won't work in simulink?

Although I know the way of performing the equivalent operation in matlab or simulink. But, while using these operator in simulink for the matrix A (6X6) and vector n (1X6), the operations shown below brings error in simulink. Besides I have other alterantives to solve the issue. But why they donot work in simulink besides their use in matlab.

diff1 = A./n;
diff2 = A.*n;

Answer 1

[Stephan]

It is a parameter:

https://de.mathworks.com/help/simulink/slref/product.html#brofebg

https://de.mathworks.com/help/simulink/slref/divide.html#d117e82382