Students often find it very challenging to solve the math problems aimed at finding a limit. They require time and a lot of efforts. Using a limit calculator can be a simple and fast way to overcome these difficulties. To get the correct answer, you first need to enter the variable and the point at which you take the limit. By entering a valid expression and clicking the corresponding button, you are seconds away from the right solution. You can check whether the answer you get is correct and use other options this calculator has to cope with more math assignments.
Example 1. To calculate the limit of
When direct substitution of x = 1 shows that the numerator and denominator functions
becomes zero, that is, have the uncertainty of 0/0.
To disclose uncertainty to multiply the expression containing the root of the conjugated to it and apply the difference of squares. For the given example the conversion will be as follows
Next, decompose the numerator of the rule of difference of squares
Example 2. To determine the limit of a function
See that have an uncertainty of 0/0.
Racionalnosti rid of the denominator
The limit of the function is 8.
Example 3. To calculate the limit of
Many of You don't know how to find the limit of the function. Below is disclosed the method of calculation.
There is a limit of type infinity minus infinity. Multiply and divide by conjugate multiplier and use the rule of difference of squares
Boundaries functions equal to -2.5.
The calculation of such limits is actually limited to the disclosure of irrationality , and then the variable substitution