In Statistics, the median is one of the measures used to find the central value of the given data. The median represents the middle value of the... View Article
The foci (singular-focus) of an ellipse always lie on the longest axis of the ellipse, called the major axis. An ellipse consists of two foci,... View Article
No, sec is not the inverse of cos. The trigonometric function, secant is the reciprocal of the cosine function. The inverse of the cos function... View Article
In Calculus, the derivative of a function is defined as the instantaneous rate of change of a function at a specific point. The derivative gives... View Article
In probability, independent events are the events, in which the existence of one event is not affected by the other event. If A and B are the two... View Article
In calculus, the tangent line of a function, f(x) is a line that touches the graph of the function at a point x=a, and in some way, it should be... View Article
Yes, the dot product is a scalar. Sometimes, the dot product is also called the scalar product. It is because, if the dot product of two vectors... View Article
The cross product is not commutative. The reason behind this is that if the vector product occurs in a reverse manner, the direction of the unit... View Article
In calculus, the application of limits is not only restricted to find derivatives and integrals, it has a wide range of applications in other... View Article
The rank of the matrix explains how many rows are unique. It means that each row should have unique values. The same condition should apply to... View Article
The highest degree of the linear equation is one. A linear equation is defined as an equation, in which the maximum order should be equal to 1.... View Article
In Algebra, the linear equation is an algebraic equation, in which the highest order of each term in the equation should be equal to 1. The... View Article
The first fundamental theorem of calculus is the first part of the fundamental theorem of calculus and it states that the function f is... View Article
The geometric mean of numbers cannot be negative. If any of the terms in the sequence are, then we might get the imaginary numbers as the... View Article
The probability of getting at least 3 heads can be calculated by considering the number of possibilities of getting 3 or more than 3 heads. As we... View Article
In maths, the letter R denotes the set of all real numbers. That means, R = {-⅔, 8, 0, ¼, - 5, -100, 234,.......} Real numbers are the numbers... View Article
In a right triangle, cotangent of an angle is equal to the ratio of the side adjacent to the angle and the side opposite to that angle. Cotangent... View Article
The complex number in the polar form with the coordinates (r, θ) is given by: z = (r cos θ) + i (r sin θ) The conjugate of this complex number... View Article
From the definition of determinant of a matrix, it is a special number calculated for square matrices. If the matrix has a determinant of 0, then... View Article
Conic section is defined as the curve obtained from the intersection of the surface of a cone and the plane. The types of conic sections obtained... View Article