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2024年3月C卷练习 · 第 2 题

2024年3月C卷练习 · 原库模块 2 · Q2 原库参考解析

At the time of posting a video, a social media channel had 67 subscribers. Each day for five days after the video was posted, the number of subscribers doubled from the number the previous day. Which equation gives the total number of subscribers, n, to the channel d days after the video was posted?
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