Question

Find whether the following squence is A. P or not ? -10, -6,-2, 2​

Answer 1

Answer:

Yes given series of numbers are timing an AP

Step-by-step explanation:

here we can verify by calculating common difference

$here \\ a_{2} - a_{1} = ( - 6) - ( - 10) = 4 \\ a_{3} - a_{2} = ( - 2) - ( - 6) = 4 \\ a_{4} - a_{3} =2 - ( - 2) = 4$