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数学 此题还用分母有理化？这里有更简便的方法，想考高分必看
初中数学 根式化简 化简的方法不仅有分母有理化 还可以这样做
初中数学中考竞赛经典例题——代数部分236/465
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App02:27![初中数学 数学思维拓展 已知ab=1，求[1/(a+1)+1/(b+1)]^2019](http://p26-sign.bdxiguaimg.com/tos-cn-i-0000/ba89943a9c6f11e9ad647cd30a55d46c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240919121604C182E76E4BFD8A0C34D8&requestFrom=704&version_code=80402&x-expires=1758255365&x-signature=ks1Vp5uHKwh95XDjiXxIPYITugQ%3D)
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