Question

1. $8^{2}div(14 - 12)\times2^{3}$

Explanation:

Step1: Calculate the exponent and subtraction inside brackets

First, calculate $8^{2}=64$ and $14 - 12=2$, and $2^{3}=8$.

Step2: Calculate the product inside brackets

Multiply the result of the subtraction by $2^{3}$, so $(14 - 12)\times2^{3}=2\times8 = 16$.

Step3: Calculate the division

Divide the result of $8^{2}$ by the result of the product inside brackets, $64\div16 = 4$.

Answer:

4