Quick one.
Use induction to show that
$$e^x \ge 1 + x + \frac{x^2}{2!} + \dots + \frac{x^n}{n!}$$
for all $x \ge 0$.
$n$ is a natural number $\ge 0$.
[Solution]
Use induction to show that
$$e^x \ge 1 + x + \frac{x^2}{2!} + \dots + \frac{x^n}{n!}$$
for all $x \ge 0$.
$n$ is a natural number $\ge 0$.
[Solution]
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