Question

Which of the following are APs?If they form an AP,find the common difference d and wriye three more terms√3,√6,√9,√12,....​

Answer 1

Answer:

It's not an AP

Step-by-step explanation:

a1-a=a2-a1......

a=root 3

a1=root 6

a2=root 9

root 9=3

root 12= 2root3

Since, we can't find the difference of roots

hence,it is not an AP

Answer 2

Answer:

It's not a A.P

Step-by-step explanation:

becuse in an a.p

conditions for terms in a.p

√3,√6,√9,√12......

d1=t2-t1

=√6-√3

=√3×√2-√3

=√3(√2-1)

d2=t3-t2

=√9-√6

=√3×√3-√3×√2

=√3(√3-√2)

d1 is not equal to d2 . so it is not an A.P