justify whether it is true to say that the sequence having followings nth term is an A.P (1)an=2n-1.
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Answered by
9
true it is the sequence of an ap.
a(1)=2*1-1=1
a(2)=2*2-1=3
a(3)=2*3-1=5
a(4)=2*4-1=7
a(1)=2*1-1=1
a(2)=2*2-1=3
a(3)=2*3-1=5
a(4)=2*4-1=7
Answered by
4
it is true to say that it is an ap because it is a linear expression and common difference is 2
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