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IAL 2020 Oct FP3 Q2

A Level / Edexcel / FP3

IAL 2020 Oct Paper · Question 2

题目

Problem

Determine

(i) 13x2+12x+24dx\int \frac{1}{3x^2 + 12x + 24}\,dx

(ii) 1276xx2dx.\int \frac{1}{\sqrt{27 - 6x - x^2}}\,dx.

(8)
题目中文翻译

求下列积分:

(i) 13x2+12x+24dx\int \frac{1}{3x^2 + 12x + 24}\,dx

(ii) 1276xx2dx\int \frac{1}{\sqrt{27 - 6x - x^2}}\,dx。

解答