Arithmetic in R (2)
The order in which you perform your mathematical operations is critical to get the correct answer. The correct sequence of "order of operation" is:
Parenthesis, Exponentiation, Multiplication and Division, Addition and Subtraction
Or PEMDAS for short!
This means that when you come along the expression: 20 - 8 * 2 , you know to do the multiplication first, then the subtraction, to get the correct answer of 4.
Which of these expressions would evaluate to 6?
Cet exercice fait partie du cours
Introduction to R for Finance
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