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What is the approximate value of eee?
A
y=0y=0y=0
B
It must be strictly positive: x>0x>0x>0.
C
e≈2.71828e\approx 2.71828e≈2.71828
D
The inverse relationships are ln(ex)=x\ln(e^x)=xln(ex)=x and elnx=xe^{\ln x}=xelnx=x, where x>0x>0x>0.
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1.5.4 Exponentials and logarithms Flashcards
22 flashcards on CCEA A Level Maths 1.5.4 Exponentials and logarithms: the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.