What does inverse mean in math?
The word inverse refers to the action of reversing the effect of multiplying or dividing a number by itself. If we take the number two and raise it to the power of three, the result is eight. If we take eight and divide it by two, the result is four. The number two is the multiplicative inverse of eight because the product of two and eight equals sixteen, while the division of eight by two equals four.
What does inverse mean in mathematics?
inverse is a number that, when multiplied by itself gives 1. An example of an inverse is a square root. A square root of two is an answer to what two times itself equals. A negative number raised to the power of -1 equals 1. One can write -1 as -1^1. That is, -1 is the inverse of one.
What is the inverse of a function in math?
A function is a mathematical relationship between two or more variables. Thus, when you take the function of two variables, you are creating a new number for each number you plug in for the first variable. For example, if you have the function, and want to find the value of the function when equals 2, you would plug in the value of and then plug in the value of 2. The answer would be 4. The of the function of and is called the
What does the word inverse mean in English?
Many mathematical expressions have more than one possible solution, so the process of solving an equation involves finding the one that satisfies the equation. For example, the equation 2x - 3 = -1 has two solutions: -1 and -5/2. One solution is the inverse of the other. The solution -1 is called the inverse of -5/2. The solution -5/2 is called the reciprocal of -1.
What does inverse mean in geometry?
If we have a line segment, we can describe its length as the distance between its endpoints. An inverse of a line segment is a line segment whose endpoints are the same as those of the original segment. For example, the inverse of a line segment that connects A and B is a segment that goes from B to A. In other words, a segment whose endpoints are the same as those of the original segment is its inverse. The symbol for an inverse is a two-headed arrow