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What does integration find when given f(x)f(x)f(x)?
A
A function whose derivative is f(x)f(x)f(x).
B
Before integrating a square root, rewrite x=x1/2\boxed{\sqrt{x}=x^{1/2}}x=x1/2.
C
A constant factor can remain outside the integral: ∫kf(x) dx=k∫f(x) dx\boxed{\displaystyle \int kf(x)\,dx=k\int f(x)\,dx}∫kf(x)dx=k∫f(x)dx.
D
x66+C\displaystyle \frac{x^6}{6}+C6x6+C
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1.8.2 Integration Flashcards
21 flashcards on WJEC A Level Maths 1.8.2 Integration: the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.