Answer:
Explanation:
Grouping terms in mathematics refers to the process of combining like terms, which are terms that have the same variable raised to the same power.
For example, consider the expression 2x + 3x. The terms 2x and 3x are like terms because they both have the variable x, so they can be grouped together:
2x + 3x = (2 + 3)x = 5x
When grouping terms, it's important to simplify each group of like terms before combining them. For example, consider the expression 2x^2 + 3x^2 + 4x^3. The terms 2x^2 and 3x^2 are like terms because they both have x raised to the power of 2, but they are not like terms with 4x^3 because it has x raised to a different power. To group the terms correctly, we simplify each group of like terms first:
2x^2 + 3x^2 = (2 + 3)x^2 = 5x^2
2x^2 + 3x^2 + 4x^3 = 5x^2 + 4x^3
Once all like terms are grouped and simplified, the expression can be simplified further by combining the groups of like terms:
5x^2 + 4x^3 = 5x^2 + 4x^3
This final expression is the simplified form of the original expression.