Question

The sum up to "n" terms of an AP
with first term a, last term "l" and
common difference "d" is????

a) n/2 [2a+ (n - 1) d]
b) n [2a + (n - 1) d ]
c) n/2 (a + l )
d) n (2a + ( n - 1) d​

Answer 1

Answer:

c)n/2(a+l)

Step-by-step explanation:

this Will be the answer

Answer 2

Answer:

option c is the answer for the problem

Step-by-step explanation:

option a and c represent same