Mathematics 0580 · IGCSE · Sequences

Sequences — practice question

The table lists the first five terms in sequences A, B and C.
(a)[2]

Fill in the table with the 6th term of each sequence.

(b)[1]

State the nth term of sequence A.

(c(i))[2]

State the nth term of sequence B.

(c(ii))[2]

Determine the value of $n$ when the nth term of sequence B equals 8281.

(d(i))[2]

State sequence C’s nth term in the simplest form.

(d(ii))[1]

State the 8th term of sequence C.

(e)[3]

Fill in the table for the first four terms of sequence D.

Worked solution & mark scheme

This 13-mark question has a full step-by-step worked solution and mark scheme. One marking point: Any two values chosen from $8,25,17$

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI