数学分式通分1/ac;1/2b[通分]1/x-1;4/x^2-1[通分]3/x-2;2/6-3x[通分]1/(x+1)(
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数学分式通分
1/ac;1/2b[通分]
1/x-1;4/x^2-1[通分]
3/x-2;2/6-3x[通分]
1/(x+1)(x-4);2/(x-4)^2[通分]
1/ac;1/2b[通分]
1/x-1;4/x^2-1[通分]
3/x-2;2/6-3x[通分]
1/(x+1)(x-4);2/(x-4)^2[通分]
1/ac;1/2b[通分] 2b/2abc;ac/2abc
1/x-1;4/x^2-1[通分] x+1/(x+1)(x-1);4/(x+1)(x-1)
3/x-2;2/6-3x[通分] 9/3(x-2);-2/3(x-2)
1/(x+1)(x-4);2/(x-4)^2[通分] (x-4)/(x+1)(x-4)^2;2(x+1)/(x+1)(x-4)^2
1/x-1;4/x^2-1[通分] x+1/(x+1)(x-1);4/(x+1)(x-1)
3/x-2;2/6-3x[通分] 9/3(x-2);-2/3(x-2)
1/(x+1)(x-4);2/(x-4)^2[通分] (x-4)/(x+1)(x-4)^2;2(x+1)/(x+1)(x-4)^2
数学分式通分1/ac;1/2b[通分]1/x-1;4/x^2-1[通分]3/x-2;2/6-3x[通分]1/(x+1)(
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