Question

Find first term and common difference of A.P 1 , 3 , 5 ,7 4 4 4 4​

Answer 1

first term of A.P is =1 and common difference is 3-1=2

Answer 2

Answer:

First term=1

Common difference= 2

Step-by-step explanation:

First term, (a) of the A.P.

=> 1

Common difference

=>a2-a1

=>3-1=2