AQA AS Paper 2 2020 June — Question 1 11 marks

Exam BoardAQA
ModuleAS Paper 2 (AS Paper 2)
Year2020
SessionJune
Marks11
PaperDownload PDF ↗
Mark schemeDownload PDF ↗
TopicIndices and Surds
TypeExpress in form with given base
Spec1.02a Indices: laws of indices for rational exponents

Identify the expression below that is equivalent to \(e^{-\frac{2}{5}}\) Circle your answer. [1 mark] \(\frac{1}{\sqrt[5]{e^2}}\) \quad \(-\sqrt{e^5}\) \quad \(-\sqrt[5]{e^2}\) \quad \(\frac{1}{\sqrt{e^5}}\)

Question 1:
AnswerMarks Guidance
1Circles correct answer 1.1b
5
2
AnswerMarks Guidance
Total1 √𝑒𝑒
QMarking Instructions AO
Question 1:
1 | Circles correct answer | 1.1b | B1 | 1
5
2
Total | 1 | √𝑒𝑒
Q | Marking Instructions | AO | Marks | Typical Solution
Identify the expression below that is equivalent to $e^{-\frac{2}{5}}$

Circle your answer.
[1 mark]

$\frac{1}{\sqrt[5]{e^2}}$ \quad $-\sqrt{e^5}$ \quad $-\sqrt[5]{e^2}$ \quad $\frac{1}{\sqrt{e^5}}$

\hfill \mbox{\textit{AQA AS Paper 2 2020 Q1 [11]}}