Mohon Bantuannya.....

jawab

₀²∫ ₁²∫(1/x + y²) dx dy =

= ₀²∫ [ ln x + xy²]²₁ dy
= ₀²∫ [ln 2 + y²] dy
= [  y ln 2 + ¹/₃ y³]²₀
= 2. ln 2+ 8/3
= ln 4  + 8/3