Question

does ✓ 3 ✓6 ✓ 9 forms an arithmetic sequence????

Answer 1

Condition for arithmetic sequence:

✓6 - ✓3 = ✓9 - ✓6 {Common difference have to be the same}

Since we know that the differences won't be equal, it is NOT an arithmetic sequence.

Answer 2

yes, becuse thy are subtracted by fixed digit ie, root3