Question

4.
Which of the following statements are true regarding A.P.?

Last term = (2 x sum of terms /number
of terms) - first term
Last term = (2 x sum of terms /number
of terms) + first term
common difference remains fixed
Last term = (2 x number of terms/sum
of terms) - first term
(Please select all the right answer.)​

Answer 1

Answer:

second statement is right....