(1.3) Sequence A: 4; 7; 10; 13; 16; Sequence B: 5; 10; 20; 40; 80; Sequence C: 2; 5; 10; 17; 26; (1.3.1) Write down the next three numbers in each of given sequences. (3) Sequence A Sequence B: Sequence C: (1.3.2) Write down how you decided what the next number would be in each of the three sequences. (3) Sequence A: Sequence B: Sequence C ​

Answer with Step-by -step explanation:

Sequence A;4,7,10,13,16

The difference between two consecutive terms is equal. Therefore, it forms arithmetic sequence.

Common difference, d=3

a=4

Sequence B: 5,10,20,40,80,...

The ratio  of two consecutive terms is equal. Therefore, it forms geometric sequence.

Common ratio, r=2

a=5

Sequence C:2,5,10,17,26,..

a1=2

From the following pattern

We can get

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4