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ZX-9B549685872024年8月北美D卷(易) · 第 12 题
2024年8月北美D卷(易) · 原库模块 2 · Q12 原库参考解析
According to a model, the estimated volume of a certain Douglas fir tree increases by 15.5% for every increase of 100 centimeters in the tree's height. The equation \( y=ab^{\frac{x}{100}} \) represents this model, where y represents the estimated volume, in cubic centimeters, of this Douglas fir tree, x represents the tree's height, in centimeters, and a and b are constants. In this equation, what is the value of b?
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