find the nth term of a ap 11 , 8 , 5 , 2 , -1
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Step-by-step explanation:
nth=a+(n-1)(d)
a=11
d=8-11= -3
d= -3
nth=11+(n-1)(-3)
=11+(3-3n)
=11+3-3n
nth =14-3n
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