• 2022-07-26
    如图[tex=3.0x1.286]AY2ol2cPDK1dH7saqWGeng==[/tex]所示.已知抛物线方程为[tex=10.643x2.5]XVoffNK7/ZLSsTqpTSuf9IhqF0f5nVd+5XGUiXI3EPvrqzKl9yePM2k72H92SZ7+LZnskuKwCNniTISNK8/cwg==[/tex]、试求面积[tex=2.286x1.0]Tcj01eFz1bK02iLqEBdmYg==[/tex]的重心坐标。[img=725x209]17d0322219d0be4.png[/img]