the AP 20, 1612...
find agth term
of
Answers
Answered by
0
Answer:
Step-by-step explanation:
first we find how much term
Tn =a + (n-1) d
-176 =20 + (n-1)(-4)
-196 =(-4)(n-1)
n=50 .
n is an even number so there are two middle terms exist here
e.g 25th and 26th
so,
25th term =20 + (25-1)(-4)=20-96 = -76
26th term =20 +(26-1)(-4)= -80
Answered by
0
Answer:
Step-by-step explanation:
A.P. = 20,16,12.
a= 20.
d = -4.
8th Term = a+7d = 20+7(-4) = 20-28 = -8.
Or If You Want TO Find Any Other Term Just Use This Formula,
n = The No. Of Term Which You Have to Find(Let)
Value Of n term = a+ n(d).
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