What is the sum of the followinA.p if there are n term in the A.p? a, a+d , a+2d…,l Question What is the sum of the followinA.p if there are n term in the A.p? a, a+d , a+2d…,l in progress 0 Math Brielle 3 days 2021-09-13T15:42:48+00:00 2021-09-13T15:42:48+00:00 2 Answers 0 views 0

## Answers ( )

Answer:formula = n/2( 2a + ( n – 1 ) d )

Step-by-step explanation:where n = n th term

a = first term

d = difference between 2nd term and first term

hope this is helpful

Step-by-step explanation:Sum of n terms of an AP is given by:

Or