If first and second terms of an A.P are 1 and - 3 respectively. Find the nth term of the series?
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Answered by
2
Hi friend!!!!
given a=1
a2=-3
now, we know that d=a2-a
=-3-1
=-4
nth term of the series is a+(n-1)d
=1+(n-1)(-4)
=1-4n+4
=5-4n
I hope this will help u ;)
given a=1
a2=-3
now, we know that d=a2-a
=-3-1
=-4
nth term of the series is a+(n-1)d
=1+(n-1)(-4)
=1-4n+4
=5-4n
I hope this will help u ;)
Fiitjeekeer:
Thank you
Answered by
0
nth term =a+(n-1)d. =1(n-1)-3. =-3n+3 is the nth term of AP
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