Question

Which of the following sequence are a.p.? If they are a.p find the common difference -10, -6, -2, 2.....

Answer 1

ARITHMETIC PROGRESSION

Yes, we've got an AP here.

If you know addition and subtraction of one digit, you can easily investigate that this sequence has numbers having the same difference from the previous number.

Just subtract the next term from the previous term, like this...

$- 6 - ( - 10) = 4$

$- 2 - ( - 6) = 4$

$2 - (2) = 4$

$... - 2 = 4$

$... - ... = 4$

Wherever number we put here, we get the same result.

The fact that we get the same result everytime, makes us realise that we are have an AP here.

The same result which we get is our common difference.

Making sure this will help you...

Making sure this will help you... Please mark brainliest, I take time in typing code just that you get answered.

Answer 2

Step-by-step explanation:

correct answer for your question