"e" (AQA A-Level Mathematics): Flashcards

📚Flashcards
"e"
Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

10 cards from this deck

Show

Approximate value of ee

2.7182818282.718281828

Derivative of exe^x

exe^x

Used to solve exponential equations

Natural logarithm (ln\ln)

Derivative of y=ekxy = e^{kx}

kekxke^{kx}

Simplify eln(x)e^{\ln(x)}

xx

ln(x)\ln(x) is inverse of

exe^x

Why is ln(5)\ln(-5) undefined?

Logarithm of negative number is undefined

To solve ekx=ae^{kx} = a, take...

Natural logarithm of both sides

To solve ln(x)=a\ln(x) = a, use...

Exponentiate both sides

Why mathematicians searched for ee

Function that differentiates to itself

Explore AQA A-Level Mathematics Revision Notes by Topics

Explore AQA A-Level Mathematics Model Answers by Topics

Explore AQA A-Level Mathematics Exam Questions by Topics

Join 100,000+ A-Level students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.