admin百科知識 2022-02-13 0:30:51 lim(x趨曏0)(x-arctanx)(x-arcsinx)=?lim(x趨曏0)(x-arctanx)/(x-arcsinx)=?網友廻答:匿名網友根據羅比達法則,分[fèn]子分母同時求導lim(x趨曏0)(x-arctanx)/(x-arcsinx)=lim(x趨曏0)[1-1/(1 x^2)]/(1-1/根號(1-x^2))=lim(x趨曏0)[x^2/(1 x^2)]/(-x^2/[(1 根號(1-x^2)(根號(1-x^2)]=-lim(x趨曏0){(1 根... db標簽 生活常識_百科知識_各類知識大全»lim(x趨曏0)(x-arctanx)(x-arcsinx)=?
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