Asked by | 13th Feb, 2009, 10:17: PM
Let the first term be a and the common difference be d.
nth term is given by the formula,
nth term = a+(n-1)d
p the term = a+(p-1)d
qth term =a+(q-1)d
According to question,pth term is q and qth term is p.
At this stage you can substitute the values.
Answered by | 14th Feb, 2009, 09:13: AM
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