Question

Which expression can be placed on the right side of the equals sign to form an equation?

1) 10 ⋅ 2-9
2) 5²
3) 5³
4) 4 ⋅ 3

Answer 1

Without the left-hand side of the equation, we cannot determine which expression would create a valid equation as we need to know what value we are comparing to.

Step-by-step explanation:

The question asks which expression placed on the right side of an equals sign would create a valid equation. When we examine different operations with integer powers and their properties, it becomes evident how they can be applied to achieve a balanced equation.

For instance, the expression 10 · 2 - 9, which is option 1, equals 20 - 9, resulting in 11. Option 2 is 5², which equals 25. Option 3 is 5³, which equals 125. Lastly, option 4 is 4 · 3, which equals 12.

To determine which expression can form an equation, we need a given left-hand side of the equation. Without that, we cannot definitively say which option would create a valid equation.