Math, asked by minijao72, 1 month ago

The difference between 12th and 8th term of an arithmetic sequence is
20. Find the common difference.

Answers

Answered by amarjeet11122001

1

Answer:

a+11d-a-7d=20

11d-7d=20

4d=20

d=20/4

d=5

Previous Question

Next Question

Similar questions

English, 18 days ago

Q2. Christie not been to that department store before.

Geography, 18 days ago

democracies are based on...

Math, 18 days ago

please give the correct answer...

Chemistry, 1 month ago

Question: Define Atom, Molecules & Elements and Compounds ? Explain it your own words No copied answer ❌...

Math, 1 month ago

LEAST NUMBER IN BETWEEN -5,-2 IS...

Physics, 9 months ago

A train travelling with the speed of 72km/h .what is it’s speed in m/s.calculate the distance travelled by an train in kilometre after 6 hours of journey...

Geography, 9 months ago

graphic organizer on importance of mountains...

Math, 9 months ago

Page No. 3x - 5 3x² + 5x- 9 ...