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1. BODMAS Rule : This rule depicts the correct sequence in which the operation are to be executed, so as to find out the value of a given expression. BODMAS is a short form for Bracket, Of, Division, Multiplication, Addition and Subtraction. In some regions, PEDMAS (Parentheses, Exponents, D...
What is Cramer’s Rule and how to solve linear equation problems using Cramer’s rule?In mathematics, to solve linear equations, we use matrix form. Matrix is the rectangular array of elements enclosed in brackets “[]”. There are some methods and rules of matrix used to so...
The heaviest metal is - Osmium (Os).सबसे भारी धातु है – ऑस्मियम (Os)The lightest metal is lithium (Li).सबसे हल्की धातु है – लिथियम (Li)The lightest element is hydrogen.सबसे हल्का à¤...