Sequences & series

What the problems look like

A few statements from this skill. Answers, hints and worked solutions live in the practice session.

1. Warm-up

   In the binomial expansion of $(1+x)^{10}$, find the coefficient of $x^{3}$.

2. Warm-up

   In the binomial expansion of $(1+x)^{10}$, find the coefficient of $x^{2}$.

3. Warm-up

   In the binomial expansion of $(1+x)^{10}$, find the coefficient of $x$.

Problems shown under their original terms: Generated (template, solver-computed).