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Each successive term in the sequence 2048, 512, 128, x, y, ... is obtained by multiplying the previous term by a constant. What is the value of x + y?

 Jan 22, 2022
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Each term is the previous term multiplied by 1/4

 

128 * 1/4 = 32 = x

32 * 1/4 = 8 = y

x + y = 32 + 8 = 40

 Jan 23, 2022

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