According to the given data we have the following expression:
jh^2 -((j+h-h))
h=2
j=3
To solve the expression above we would use the values of h and j and calculate it
So, if h=2 and j=3, hence:
jh^2 -(j+h-h)
=(3)2^2-(3+2-2)
=3*4-(3)
=3*4-3
=12-3
=9
So, jh^2 -(j+h-h) if