A relation from a set A to set B is nothing but a subset of the cartesian product of A and B which is denoted by AXB. The types of…
read moreThe subject of the formula is the variable which is on the left hand side of the formula. The subject of the formula can be changed using algebraic operations. Equations…
read moreLike terms are the mathematical terms with the same bases and same exponents. The process of adding/subtracting the like terms is mostly used while doing the operations on polynomials. Example:…
read moreA formula is a mathematical statement which represents the relation between the values of the variables. A formula is used to find the value of any variable which is included…
read moreTwo lines are said to be perpendicular if the angle between them is 90º (90 degrees). There is a result on perpendicular line which states: Two lines are perpendicular if…
read moreA linear equation is an equation with the degree 1. It means, the highest power of the variable in the linear equation is 1. The simultaneous linear equations are set…
read moreTwo lines are said to be parallel if the angle between them is zero. There is a result on parallel line which is states as : “Two lines are parallel…
read moreA number which is of the form a+ib, where a and b are real numbers and i2 =-1, is called a complex number and is usually denoted by z. i.e.…
read moreA linear equation is an equation whose degree is 1. i.e. In a linear equation, the highest power of the variable is 1. Example: i) x+3 = 5 ii) y-5=8…
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…
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