These are the first four diagrams of a sequence. The diagrams are made from white dots and black dots. Complete the table for Diagram 5 and Diagram 6.
Exam No：0580_w20_qp_41 Year：2020 Question No：7(a)
Answer:
\(\begin{array}{ll}25 & 36 \\ 10 & 15 \\ 35 & 51\end{array}\)
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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