Math, asked by bittusa, 1 year ago

a,a-2 and 3a are in AP,then find the value of a?

Answers

Answered by AnikGupta

3

d=a-2-a=3a-a+2. (as common difference is
:. -2=2a+2. always equal in an AP)
:. -4=2a
:. a=-2

Previous Question

Next Question

Similar questions

Hindi, 7 months ago

तुम जाओ (वाक्य भेद बताओ)...

Math, 7 months ago

2/3 of Tara amount is equal to 3/4 of paro amount between them then the duo has 1700 . how much money does paro...

Biology, 7 months ago

what is the mode of action of auxin...

Psychology, 1 year ago

What is the true meaning of life?

Math, 1 year ago

the sum of the digit of a two digit number is 8 and the difference between the number and that formed by interchanging the digit is 18.Find the number...

Accountancy, 1 year ago

What are the types of book keeping in Accountancy...

Math, 1 year ago

6/8 as percentage is ----------------...

Chemistry, 1 year ago

Why is dioxygen gas but sulphur is a solid ?