Find the 20th term from the end of the given A.P.: 2,2,2,2,2,
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Answer:
AP=2,2,2......
a=2
d=0
For making it easy just reverse the series
AP=2,2....
a=2
d=0
t20= a+(n-1)d
=2+(20-1)0
=2+19×0
=2
Step-by-step explanation:
how to reverse a series
eg= 2,4,6,8
a=2
d=2
when you will reverse the series
8,6....
a=8
d= -2
now substitute new value in formula
Hope it helps!!!
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