Overview of the Quadratic Formula The Quadratic Formula is a special math expression that can be used to help students solve math equations that take a distinct form: ax2…
read moreThis article assumes you have read our article on Polar Representation of a Complex Number Resuming from there, we had determined t = tan-1(b/a), which is called the amplitude or…
read moreA logarithmic function is basically the inverse of an exponential function. Take a >0 and a≠1. Then the inverse of the function f:RàR defined fy f(x)=ax is logax which is…
read moreIn vector product of vectors, the vector components are combined to give a vector. The vector product of two vectors is a vector which is perpendicular to both the given…
read moreA Vector is a quantity which has both magnitude and direction. Example: Force, velocity, momentum etc. A vector is represented by a directed line segment. If the vector has the…
read moreAll positive and negative integers together zero form the set of integers which is usually denoted by Z or I. So, Z = {…,-3,-2,-1,0,1,2,3,…}. Let a and b be any…
read moreEvery square matrix is associated with a real number which is called the determinant of the square matrix. Let S be the set of all square matrices and R be…
read moreIn scalar product of vectors, the vector components are combined to give a scalar. The scalar product of two vectors is the product of the component of one vector (in…
read moreTheir are two important data points to calculate, based on complex numbers. They are the Modulus and Conjugate. Modulus of a complex number: The modulus of a complex number z=a+ib…
read moreAddition of matrices: If two matrices A and B are of the same order mxn, then the sum A+B is of the same order mxn and contains the elements obtained…
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