"Like if I have 5 tshirts and i want to gift them to my 5 cousins named A,B,C,D,E, so find number of ways in which particular cousin won't get their particular tshirts." So number of ways: D(n)=n!*(1-1/1!+1/2!-1/3!+.....(-1)^n*1/n!)) Where...
Calculus is considered to be one of the most difficult classifications of advanced mathematics. In order to do well in calculus you need to have strong base and knowledge of algebra and trigonometry. Learning...
BODMAS stands for Bracket, Of, Division, Multiplication, Addition and Subtraction. In specific regions, PEDMAS (Parentheses, Exponents, Division, Multiplication, Addition and Subtraction) is the synonym...