Answer:
10
Explanation:
To calculate the expression G^3 - H^2 + 8, where G = 3 and H = 5, we substitute the values into the equation and perform the calculations.
Replacing G with 3 and H with 5, we have:
3^3 - 5^2 + 8
Calculating the values:
3^3 = 3 * 3 * 3 = 27
5^2 = 5 * 5 = 25
Substituting these values back into the equation:
27 - 25 + 8
Now we can perform the addition and subtraction:
27 - 25 = 2
2 + 8 = 10
Therefore, when G = 3 and H = 5, the expression G^3 - H^2 + 8 equals 10.