2x²·8y¹⁰

To simplify the expression \(2x^2 \cdot 8y^{10}\), you can multiply the coefficients and combine the variables. 1. Multiply the coefficients: \(2 \cdot 8 = 16\). 2. Combine the variables: \(x^2\) and \(y^{10}\) remain as they are since they cannot be combined further. So, the simplified expression is: \[ 16x^2y^{10} \]