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Usually, but not always: it depends on the domains and codomains.
Any function that is many-to-one (for example all even powers, all trigonometric functions) have an inverse operation that is defined over a restricted domain. They will, therefore, return the principal value but not necessarily the original value.
A couple of simple example, using the square and square root functions:
(-2) squared = 4
but
sqrt(4) = +2, not -2.
sin(150°) = 0.5
but
sin-1(0.5) = 30°
It is, of course, possible to define the sqrt function so that it returns the negative root, but then it will not return the positive one.
What else can I help you with?
What is the operation which undo each other?
inverse operation
What operations that undo each other?
Operation, and inverse operation
What are operations undo each other or the additive inverse?
Inverse operations. Additive inverse is not one operation but they are elements of a set.
What is it called when addition and suptraction undo each other?
When addition and subtraction undo each other, it is referred to as inverse operations. Inverse operations are pairs of mathematical operations that reverse the effect of each other, meaning that applying one operation followed by its inverse returns you to the original value. For example, if you add a number and then subtract the same number, you return to the starting point.
Operations that undo each other?
inverse operations
What is the operation which undo each other?
inverse operation
What operations that undo each other?
Operation, and inverse operation
What do you call and operation that undo each other?
It is called a INVERSE OPERATION.
What are operations undo each other or the additive inverse?
Inverse operations. Additive inverse is not one operation but they are elements of a set.
What are operations that undo each other such as addition and subtraction?
the Inverse Operation. This answer is relative to math, and operations.
What does Addition and subtraction undo each other mean?
It's called inverse operation. Example: 3x + 4 - 4 The 4s undo each other and you are just left with 3x
What is it called when addition and suptraction undo each other?
When addition and subtraction undo each other, it is referred to as inverse operations. Inverse operations are pairs of mathematical operations that reverse the effect of each other, meaning that applying one operation followed by its inverse returns you to the original value. For example, if you add a number and then subtract the same number, you return to the starting point.
What are operations that undo each other called?
Inverse operations
Operations that undo each other?
inverse operations
What is operations which undo each other?
Inverse operations.
What are math operations that undo each other?
Inverse Operations
Math Operations that undo each other?
Inverse Operations.
