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What is an Inverse Function ? Inverse Function In real life, did you ever undo the activity you or some other person has performed? If...

Definition of Exponential functions : Exponential functions  are those function in which independent variable appear as an exponent . exp...

Least common multiple or LCM of two numbers is the smallest number that is multiple of both. How to find the least common multiple ? Met...

What is a Real Number ? You can define real number as any valid number, be it whole number or rational number or irrational number. For e...

Derivative of cot : Based on the above discussion we see that cot function exists (or is defined) only if sin(x) at that point is not equa...

What is an improper fraction? An improper fraction is a fraction in which the numerator, (the top number) is greater than the denominato...

Let's learn all about fractions in today's post. What is a fraction ? A fraction is a rational number having one numerator and a ...