Arithmetic Expressions Provided Files Arithmetic.pdf Example Code Model 1 – copy one line at a time into the shell 2 + 3 3 * 4 + 2 3 * 4 + 2.0 3(4 + 2) 3 * (4 + 2) 5 / 10 5 / 10.0 5 / 9 2 ** 4 abs(-2) ** 4 math.pow(2, 4) import math math.pow(2, 4) sqrt(4) math.sqrt(4) math.cos(0) math.pi math.sin(math.pi / 2)