Verify that ∫2x-1/2x+3 dx = x-log |(2x+3)2|+C .

Verify that ∫2x-1/2x+3 dx = x-log |(2x+3)2|+C .

Verify that ∫2x-1/2x+3 dx = x-log |(2x+3),2,|+C .