EM-1561
Number patterns and the nth term
E Math · Secondary 4 · Medium · Number patterns and the nth term
A number sequence decreases by the same amount each time.
The first four terms are:
72, p, q, 42.
(a) Find the values of and .
(b) Write an expression for the th term.
The first four terms are:
72, p, q, 42.
(a) Find the values of and .
(b) Write an expression for the th term.
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