看图计算。4J4o;Z5Y/E(c1d
4J4o;Z5Y/E(c1d
2＋3=;U(\5V;V1P*C;~-t)^-`,{2m)_ 4J4o;Z5Y/E(c1d
2＋2=0~6F(Q+I+h)[ 4J4o;Z5Y/E(c1d
5－2=8y3[-O 4J4o;Z5Y/E(c1d
4－1=9j5z4b+E.m.^5@6[ 4J4o;Z5Y/E(c1d