Question

Find the Nth term of the AP :- m-1, m-3, m-5.......

Answer 1

hello users ......

we have given A.P is
m-1, m-3, m-5.......

we have to find 
$A_{n} = ?$

now ,
here 
$a_{1}$ = (m -1 ) 
d = $a_{2} - a_{1}$ = (m - 3) - ( m-1) = -3 + 1 = -2 

now 
we know that 
$A_{n} =a_{1} + (n-1)d$ 

= (m - 1) + (n-1) (-2) 
=( m - 1 )  + ( -2n +2) = m -1 -2n + 2 
= m - 2n +1 answer 

✪✪ hope it helps ✪✪

Answer 2

Step-by-step explanation:

hope you understand....

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