To evaluate the expression \( x^2y \) when \( x = 8 \) and \( y = 1 \), we can substitute the values of \( x \) and \( y \) into the expression.
-
Substitute \( x = 8 \) and \( y = 1 \): \[ x^2y = 8^2 \cdot 1 \]
-
Calculate \( 8^2 \): \[ 8^2 = 64 \]
-
Now multiply by \( 1 \): \[ 64 \cdot 1 = 64 \]
So, the evaluated expression \( x^2y \) is 64.
Therefore, this value does not match any of the provided options. If there was an error in the expression or the values, please clarify. Otherwise, the final answer is 64.