Ln x 2 1 July 8, 2019 16 32 64 128 Ln x 2 1 derivative Ln x 2 1 integral Ln x 2 1 differentiate Ln x 2 1 )= 0 Ln x 2 1 graph Ln x 2 16 X 2 ln(x+1)dx Ln x 2 16 )= 0 Ln x 2 16 derivative Ln x 2 10 Ln x 2 1 )= 4 Ln x 2 1 derivat Ln x 2 1 türevi Ln x 2 1 đạo hàm