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IFoA Exam IFoA_CAA_M0 Topic 3 Question 71 Discussion

Actual exam question for IFoA's IFoA_CAA_M0 exam
Question #: 71
Topic #: 3
[All IFoA_CAA_M0 Questions]

Determinewhich of the following is the Maclaurin expansion (up to the second order term) of: e2x

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Suggested Answer: D

Contribute your Thoughts:

Merilyn
3 months ago
I'd choose Option B, but only if I had a time machine to go back and double-check my calculus notes. Seriously, who comes up with these Maclaurin questions anyway? Sadists, that's who.
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Estrella
2 months ago
Yeah, these Maclaurin questions are no joke. They really test our calculus skills.
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Lilli
2 months ago
I wish we could use a time machine to go back and study more.
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Mattie
3 months ago
I think I remember the Maclaurin expansion, but it's been a while.
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Melodie
3 months ago
I chose Option B too, but I'm not confident about it.
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Audry
3 months ago
Hmm, this is tricky. I'm going to go with Option C, just because it's the only one with a square term. Gotta love those second-order expansions, am I right?
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Katlyn
2 months ago
Second-order expansions can be tricky, but Option C seems to fit the bill.
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Mabel
3 months ago
I agree, Option C looks like the right choice with that square term.
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Santos
3 months ago
I think Option C is the Maclaurin expansion of e2x.
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Shawnee
4 months ago
I'm pretty sure Option A is the right answer. The Maclaurin series for e^x is 1 + x + x^2/2, so for e^(2x) it would be 1 + 2x + 2x^2/2.
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Gertude
3 months ago
That makes sense, Option A it is.
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Ethan
3 months ago
So for e^(2x) it would be 1 + 2x + 2x^2/2.
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Gerald
3 months ago
I agree, the Maclaurin series for e^x is 1 + x + x^2/2.
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Jolanda
3 months ago
I think Option A is correct.
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Alline
4 months ago
Hmm, that makes sense. I'll reconsider my answer.
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Kirk
4 months ago
I disagree, I believe it is Option B because of the exponential function.
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Janet
4 months ago
Option D looks correct to me. The Maclaurin expansion of e^(2x) up to the second order term should be 1 + 2x + 2x^2.
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Tawanna
4 months ago
Option D
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Christiane
4 months ago
Option D
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Alline
4 months ago
I think the Maclaurin expansion of e2x is Option A.
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