Question

Помогите с задачей по алгебре даю 40 балов

Answer 1

$\int\limits^1_0 {x+1-(x^2+1)} \, dx = \int\limits^1_0 {x+1-x^2-1)} \, dx = \int\limits^1_0 {x-x^2} \, dx = \int\limits^1_0 {x} \, dx -\int\limits^1_0 {x^2} \, dx = x^2/2|_0^1 -x^3/3 |_0^1 = 1/2-1/3 = 1/6$