·

Engenharia Civil ·

Cálculo 3

Send your question to AI and receive an answer instantly

Ask Question

Preview text

ii S z x2 y2 fcx y ds 1 4x² 4y² dxdy iv I S F T dσ r L dx M dy N dz L y3 M z N x r x2 y2 4 z 4 or x 2 cos t y 2 sin t z 4 0 t 2π I 02π 4 2 sin t 2 cos t 4 2 cos t dt 16 02π sin2 t dt 16 π 16π