\int\limits^a_b [{arctanx}/x^{2} (x^{2} +1)]dx\\

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Triangle knm is what is true about the sides of knm