Edexcel AS Paper 1 2021 November — Question 9

Exam BoardEdexcel
ModuleAS Paper 1 (AS Paper 1)
Year2021
SessionNovember
TopicIndefinite & Definite Integrals

  1. Find the value of the constant \(k , 0 < k < 9\), such that
$$\int _ { k } ^ { 9 } \frac { 6 } { \sqrt { x } } \mathrm {~d} x = 20$$
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