find the sum of the last 10 terms of the AP 8,10,12,14......126.
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L= 126
D= 2
A= 8
N=10
Sum of last 10 terms=
L-(n-1)D
=126-(10-1)2
=126-18
=107
D= 2
A= 8
N=10
Sum of last 10 terms=
L-(n-1)D
=126-(10-1)2
=126-18
=107
PranavBhatti:
annswer is wrong
(+_+)
What's the answer then
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