inverse operations
operations that undo each other; addition and subtraction; multiplication and division; square and square root.
Inverse operations are mathematical operations that undo or reverse the effect of another operation. For instance, addition and subtraction are inverse operations, as are multiplication and division. The primary purpose of inverse operations is to find solutions to equations.
The inverse of an operation to ‘undo’ it. For example, suppose you have the calculation `3 + 4 = 7`. The inverse operation for addition would be subtraction. Therefore, you can undo the addition of 4 by subtracting 4 from both sides of the equation: `3 + 4 – 4 = 7 – 4`, which simplifies to `3 = 3`.
Here are some examples of inverse operations:
1. Addition and subtraction – 5 + 3 = 8, and 8 – 3 = 5
2. Multiplication and division – 6 x 4 = 24, and 24 / 6 = 4
3. Exponentiation and root extraction – 3^2 = 9, and √9 = 3
It is essential to understand inverse operations when solving equations. By applying the inverse operation to both sides of the equation, we can isolate the variable and solve for its value. For example, in the equation `2x + 5 = 11`, we can use inverse operations to find the value of x. First, we subtract 5 from both sides to get `2x = 6`. Then, we divide both sides by 2, which gives us the solution `x = 3`.
More Answers:
Master The Math Of Rectangular Prism: Volume And Surface Area Formulas ExplainedExploring The Properties And Uses Of Triangular Prisms: A Comprehensive Guide
Integers – Properties And Applications In Mathematics, Computer Science And Everyday Life