Question

Find whether 5, 5 + √7,5 + √28,5 + √63,5 + √112.....formsan A.P.

Answer 1

Answer:

no

Step-by-step explanation:

let t1 = 5

t2 = 5+ ✓7

t3= 5 + ✓28

now...t2- t1 is ✓7

t3 - t2 is ✓28

since the difference is not same.....it's not an AP