The table shows the first four terms in sequences $$\(A, B\)$$, and $$\(C\)$$. Complete the table.

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_w20_qp_43 Year:2020 Question No:11

Answer:

A:
24
\(5 n-1\) oe
B:
127
\(n^{3}+2\) oe
C:
256
\(4^{(n-1)}\) oe

Knowledge points:

E2.7.1 Continue a given number sequence.
E2.7.2 Recognise patterns in sequences including the term to term rule and relationships between different sequences. (Subscript notation may be used.)
E2.7.3 Find and use the nth term of sequences. (Linear, quadratic, cubic and exponential sequences and simple combinations of these.)

Solution:

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