Question

tell me the all forrmulas AP which is the 5th chapter of mathematics

Answer 1

Hlo... ✌

....Here is ur answer....

⭐

$an \: = a + (n - 1)d \\ s = n \div 2(a + l)$

❤.. ℏ✺℘ḙ !т ℏḙℓ℘ṧ ʏ✺ṳ..❤

Answer 2

Hey friend!
All the formulas for Arithmetic progression is given below in the attachment
Hope it helps you!