To find the value of the expression Z(-1/3)^2 + 1/4(-2)^3 when x= -1/3 and y=-2, we first need to plug in the values for x and y.
Z(-1/3)^2 + 1/4(-2)^3Z(-1/3)^2 = Z(1/9)1/4(-2)^3 = 1/4(-8) = -2
Now, substitute the values of Z*(1/9) and -2 back into the expression:
Z*(1/9) + (-2)Z/9 - 2
Therefore, when x=-1/3 and y=-2, the expression Z(-1/3)^2 + 1/4(-2)^3 simplifies to Z/9 - 2.
To find the value of the expression Z(-1/3)^2 + 1/4(-2)^3 when x= -1/3 and y=-2, we first need to plug in the values for x and y.
Z(-1/3)^2 + 1/4(-2)^3
Z(-1/3)^2 = Z(1/9)
1/4(-2)^3 = 1/4(-8) = -2
Now, substitute the values of Z*(1/9) and -2 back into the expression:
Z*(1/9) + (-2)
Z/9 - 2
Therefore, when x=-1/3 and y=-2, the expression Z(-1/3)^2 + 1/4(-2)^3 simplifies to Z/9 - 2.