Question

I'm stuck into the 1.4 exercise when it asks me to print some equation. How can I do the square root operation correctly in python?

Answer 1

First you have to "import math" in order that you can call the square root function "math.sqrt(number)".
Or you can try to squaring to the broken-number 1/2. "number ** (0.5)"

Answer 2

Perfect! Thx! :D

Answer 3

or you can also do with negative number "number**(-2)"

Answer 4

@zlatandebian
number**(-2) is equivalent to : \[\frac{ 1 }{ number ^{2} }\]
Not the square root.