The number of permutations of arranging the objects can be calculated using factorials. The permutation 0 means 0! (zero factorial) and is equal... View Article
The 3 types of variables are: Dependent variables: The value of these variables are the input values for an expression.Independent variables:... View Article
Permutation deals with the arrangement of objects or elements of a set in a particular order. The number of ways of arranging the objects or the... View Article
The most common form of representation of a point in a Cartesian plane is the rectangular form, i.e. (x, y). The other way of writing the... View Article
A derivative test uses the derivatives of a function to determine the critical points of a function and decide whether each point is a local... View Article
Probability is defined as the likelihood of occurrence of an event. The probability of any event lies between 0 and 1. Also, the probability of a... View Article
The most straightforward occurrence of a normal distribution is known as the standard normal probability distribution. This is a particular case... View Article
Yes, swapping of columns changes the determinant with respect to the sign. For example, if the determinant of 3 x 3 matrix is -4, then the... View Article
Suppose ax2 + bx + c = 0 is a quadratic equation and D = b2 - 4ac is the discriminant of the equation such that: If D = 0, then the roots of the... View Article
If the determinant of a matrix is 0, then the matrix is not invertible. This is the primary condition to check whether the matrix is invertible... View Article
The amount of rotation from the initial side to the terminal side is called the measure of an angle. One way to measure an angle is in terms of... View Article
Suppose f(x) is a function such that the set of all values for which the function is defined is called the domain, the set of all values that the... View Article
The formula to find the x percentage of y is: (x/y) × 100 Let us calculate the value for 7 out of 50 as a percentage. 7 out of can be written... View Article
Two lines are said to be perpendicular if they intersect at right angles or the angle of inclination is 90 degrees. In the below figure, vertical... View Article
We know that a circle is the locus of all such points which are equidistant from a fixed point called centre. The line joining the centre and the... View Article
Simple interest is the method of calculating the amount of interest to be paid on a loan or principal. It is more beneficial for borrowers than... View Article
In statistics, the letter “N” represents the total number of observations or population size. Also, it denotes the sum of frequencies in the... View Article
In set theory, an empty set is defined as a special type of a set having no elements. That means, the cardinality of an empty set is 0. In... View Article
Yes, amino acids are polymers. To know more about various science concepts like polymerization in detail, subscribe to BYJU’S - The Learning App.... View Article
