A 3x3 matrix has three rows and three columns. In matrix multiplication, each of the three rows of first matrix is multiplied by the columns of... View Article
Let us consider a, AM, b is an Arithmetic progression. Common difference, d = AM - a = b - AM Or 2 AM = a + b -------------- (1) Let a,GM,b... View Article
The first quartile Q1 is the center value that lies between the smallest or minimum value and the median of any given set of data. 25% of the... View Article
Linear programming is a method of optimization of a linear function to find a solution for linear problems. In graphical method, we plot the... View Article
The assumption of linear programming are: The relation shown by the constraints and the objective function are linear. The parameters could... View Article
A scalar quantity that has only magnitude and no direction is not vector, because vector has both magnitude and direction. The examples of... View Article
The value of the dot product of two vectors is equal to the product of the magnitude of the two vectors and cosine of angle subtended by them. It... View Article
The trigonometric equation of a given graph for sin and cos function is in the form of: Y = A sin Bx + C A is equal to the difference between... View Article
A negative force is the force acting on an object against the applied force. The applied force here is positive that is aimed in the right... View Article
Black coloured objects absorb all the wavelengths of light and do not reflect any of them. Therefore, it looks black in colour and is considered... View Article
The concept of electromagnetic induction is used in many devices such as: Current Clamp Induction Motors Electric generators Transformers... View Article
If theta (θ) is an acute angle, in a right triangle, then sin θ is equal to the ratio of opposite side of θ and hypotenuse. Sin θ = Opposite... View Article
The value of tan 90 degrees is not defined.The reason behind this is given below. Since we know, in a right-angled triangle, the tangent of an... View Article
In geometry, a polygon or a geometrical shape with 16 sides is called a hexakaidecagon or hexadecagon. This is also known as 16-gon. The measure... View Article
There are three basic laws of probability. They are given below along with the representations. Addition rule: P(A ⋃ B) = P(A) + P(B) - P(A ⋂... View Article
In maths, the complement of an event is the subset of outcomes in the sample space that do not belong to the event. A complement is itself an... View Article
A hyperbola is made up of two parabolas or curves that are mirror reflections of each other. The two parabolars or curves open to the left and... View Article
The terms derivative and differentiate both are related to each other. As we know, the derivative of a function describes an instantaneous rate... View Article
In general, any number divided by 0 equals to infinity. Let us take 1 divided by 0. 1/0 = ∞ From this, we can also write as given below: 1/∞... View Article
Calculus is the mathematical study of continuous change. The two major branches of calculus are differential calculus and integral calculus. As... View Article