what is the 100th terms in the series 2 , 5/2 , 11/2 , 23/2 ..
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Answered by
0
a=2
d=5/2-2=>5-4/2=>1/2
=a+(n-1)d
=2+(100-1)1/2
=2+99×1/2
=2+99/2
=103/2
d=5/2-2=>5-4/2=>1/2
=a+(n-1)d
=2+(100-1)1/2
=2+99×1/2
=2+99/2
=103/2
tejasri2:
no
it's not in ap
Answered by
0
The series is AP
n=100
a=2
d=5/2-2=5-4/2=1/2
100th term=a+(n-1)d
=2+(100-1)1/2
=2+99/2
=4+99/2
=103/2
n=100
a=2
d=5/2-2=5-4/2=1/2
100th term=a+(n-1)d
=2+(100-1)1/2
=2+99/2
=4+99/2
=103/2
it's not in ap
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