The first term in an arithmetic sequence is 1 , and the second term is 2. the difference between each pair of consecutive terms in the sequence is 1 2/5.
a) true
b) false

B) False                  

Step-by-step explanation:

We are given the following in the question:

The first term in an arithmetic sequence is 1.

The second term in an arithmetic sequence is 2.

Difference between each pair of consecutive terms in the sequence

Statement:

The difference between each pair of consecutive terms in the sequence is

Thus, the given statement is false since the  difference between each pair of consecutive terms in the sequence is equal to difference between first an second term of arithmetic sequence which is 1 not

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80