Answer
Input:-2
Resolution
= Calculating eight times -2
= (-2 * 8)
= -16
Explanation
The idea behind calculating eight times -2 is to multiply the number -2 by 8. Multiplication by 8 can be thought of as adding -2 together eight times. For example, if -2 is 3, then adding 3 eight times (3+3+3+3+3+3+3+3) gives the same outcome as multiplying 3 by 8, which is the product expressed as -16. To perform this calculation, you take the variable -2 and use the expression (-2 * 8). This means you scale the value of -2 by eight, directly increasing it to eightfold its original size. The result -16 is a straightforward representation of this multiplication and can be applied to any real number value of -2, showing a fundamental arithmetic operation clearly and effectively.