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Standard level

4.05 The natural exponent

Interactive practice questions

Use a calculator or other technology to approximate the following values correct to four decimal places:

a

$e^4$e4

b

$e^{-1}$e1

c

$e^{\frac{1}{5}}$e15

Easy
1min

Use a calculator or other technology to approximate the following values correct to four decimal places:

Easy
1min

Simplify $3e^x+4e^x$3ex+4ex.

Easy
< 1min

Simplify $5e^x-2e^x$5ex2ex.

Easy
< 1min
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