Question

plzz answer these questions step by step​

Answer 1

Step-by-step explanation:

Step-by-step explanation:Answer of 4.

Step-by-step explanation:Answer of 4.It is that a1=1/2 , a2=1 , a3=3/2 , a4=2 , a5=3/2 ,a6=3 .

We have to find its next term.

Its next term will be a7.

We know that,

a7 = a + 6d

First of all ,

we have to find d.

d=1-1/2

by taking LCM

d=2-1/2

d=1/2

Now,

put the values

a7 = a + 6d

a7 = 1/2 + 6×1/2

a7 = 1/2 + 3×1

a7 = 1/2 + 3

by taking LCM

a7 = 1+6/2

a7 = 7/2

Answer will be 7/2 .