Evaluate 8k - h to the 3 power + 8y divided by r when k = 4, h=2, y=5, and r=8
To evaluate the expression 8k - h^3 + 8y / r when k = 4, h = 2, y = 5, and r = 8, we substitute these values into the expression.
8k - h^3 + 8y / r
= 8(4) - (2)^3 + 8(5) / 8
= 32 - 8 + 40 / 8
= 24 + 40 / 8
= 64 / 8
= 8
Therefore, when k = 4, h = 2, y = 5, and r = 8, the value of the expression is 8.