If I_1 = _e^e^2 dx x and I_2 = _1^2 e^xx dx then
Let's break it down: using formula we get I₁ - I₂ = 0. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get I₁ - I₂ = 0.
Ref: NCERT Mathematics Class XII — Integrals