middle** true lower middle print(lowerupper nextwe find the -value corresponding to the mid-point (by squaring the -value and ask if it is less than the number whose square root we are looking for middle** recall that this will return python boolean valuetrue or false the squared value is which is less than ( we get trueso we raise the lower limit of the interval to the mid-point lower middle in this example we print the -value at each end of the interval to track our progress