Mathematics 4024 · O Level · Sequences

Sequences — practice question

A chain of diagrams is built with counters.
(a)[1]

Finish the table.

(b)[1]

Find, in terms of $n$, an expression for the number of counters in Diagram $n$.

(c)[2]

Within this sequence, Diagram $p$ contains $200$ counters. Find the value of $p$.

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