Question

justify whether it is true to say that the follwing are the nth term of an AP 1.2n-3.​

Answer 1

hey please give a clarity question

for the following

is it

1)2n-3

or

1.2n-3

1/2(n-3)

if it

a= 2n-3

then it is an ap

of series

-1,1,3.............2n-3

b=1/2(n-3)

is also an ap

of series

-5/2,-2.............1/2(n-3)