A-Level
CAIE
Mathematics
03 2023
QP-202303-Mathematics-P22 · Question 5
Question (excerpt):
5 It is given that Ô 1 4 1 + 2x + 3 x dx = ln 10, where a is a constant greater than 1. (a) Show that a = 3/ 90 1 + 2a−2. [5] .........................................................................…
5 It is given that Ô 1 4 1 + 2x + 3 x dx = ln 10, where a is a constant greater than 1. (a) Show that a = 3/ 90 1 + 2a−2. [5] .........................................................................…
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