If the first term of ap is 5 & seventh term is -7 then find the common difference
Answers
Answered by
1
Hope u like my process
======================
=> First term(a) = 5
=> 7th term = - 7
or, a + 6d = - 7
or, 6d = - 7 - 5
or, d = - 12/6 = - 2
___________________
So the common difference is - 2
--------------------------------------------------
Hope this is ur required answer
Proud to help you
======================
=> First term(a) = 5
=> 7th term = - 7
or, a + 6d = - 7
or, 6d = - 7 - 5
or, d = - 12/6 = - 2
___________________
So the common difference is - 2
--------------------------------------------------
Hope this is ur required answer
Proud to help you
Answered by
0
Answer:
Step-by-step explanation:
Similar questions