im doing this code and it needs the absolute value of something here is what i have so far.
the formula it gives you is x = absolute value of the square root of radius squared minus the y-intercept squared.
this is the bit of code i have so far and both r and y have been defined.
import math l = abs(math.sqrt(2)(r*r)-(y*y))
TypeError: 'float' object is not callable could somebody help me out?