• 2022-06-29
    求由下列曲线所围的面积(ρ=1)对坐标轴Ox和Oy的转动惯量[tex=0.857x1.214]DMUdNrOF/mm4fyYZlCEx5g==[/tex]和[tex=0.786x1.286]C1r/PpPHYBrc9/sSEmU4Zg==[/tex]:[tex=6.143x1.357]TYZO38wVeR16nX/f46E4nBUR8DN005SKflnNeN3aK3g=[/tex]