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中考数学 真题解析 这类题目每年有10分 化简是关键 计算要细心
初中数学 中考真题解析 先化简再求值 化简是关键 求值要细心
初中数学中考竞赛经典例题——代数部分286/465
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App01:56![初中数学 中考必会 若[3^(𝑥+1)]^2−3^(2𝑥+1)=162,求𝑥=?](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/df0bffabc41f407c8b0b291c60904daf~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=20241110082017F32047B37C9F7189D7B8&requestFrom=704&version_code=80402&x-expires=1762734018&x-signature=22jUAO5m%2Fd0pbDQPIqcCyaOoN3k%3D)
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