X 1 a a 2 July 8, 2019 16 32 64 128 X2 x a 1 a 2 1 /( x a 2 integral 1 /( x a 2 integration X a 1 2 expansion X 1 2 4 X 1 2 0 X 1 2 3 X 1 2 graph X 1 2 formula X 1 2x 3 X 1 2 expand X 1 2 3 4 X 1 2 derivative X 1 2 9
