Find the 8 th term of the AP 1,-3,-7,...
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According to the formula to find nth term of an AP
nth term of an A.P. = a+(n-1)d
Here
a= 1
n= 8
d= -3-1= -4
Putting the value in formula ,we get
A8 = -27.
nth term of an A.P. = a+(n-1)d
Here
a= 1
n= 8
d= -3-1= -4
Putting the value in formula ,we get
A8 = -27.
Sivakumarhct:
Thnx bro....
Answered by
0
Answer:
a= 1
n= 8
d= -3-1= -4
a8=-27
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