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Official 2022 Paper 1 · Q6

Paper 1CalculusPowers & logarithms

Given that

∫log⁡25log⁡220xdx=log⁡2M\int_{\log_2 5}^{\log_2 20}x\dd x=\log_2M

what is the value of MM?

A44
B1515
C1616
D2020
E2525
F100100
G10 00010\,000

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