Question

Ap first term = 50
d= -3
tn= ?​

Answer 1

Answer:

hi

Step-by-step explanation:

he sum of n terms is also equal to the formula where l is the last term

. Tn = Sn - Sn-1 , where Tn = nth term.

When three quantities are in AP, the middle one is called as the arithmetic mean of the other two.

If a, b and c are three terms in AP then b = (a+c)/2.

The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on. Thus nth term of an AP series is Tn = a + (n - 1) d, where Tn = nth term and a = first term. Here d = common difference = Tn - Tn-1.

Answer 2

Answer:

This answer will help you