Question

in an AP the first term is -4 and last term is 29 and the sum of the term is 150 find the common difference ?​

Answer 1

Answer:

Step-by-step explanation:

They have given that the first term is-4.And last term is 29...Sum of terms is given as 150..So use

Sn=(a+an)/2*d

d=12(on solving it)