+2 votes
55 views
Decide whether the following sequence is an A.P. , if so find the 20th term of the progression -12,-5,2,9,16 ,23,30,...
from Maharashtra board 10th algebra
in chapter3:Arithmetic Progression by Helping Hand (3.2k points)
reopened by | 55 views

2 Answers

+1 vote
Best answer

Answer is 121 

Solution

by Expert (11.0k points)
+2 votes

Correct answer is 121

Solution

by Helping Hand (3.2k points)
970 questions
844 answers
12 comments
25 users