EXERCISE 19.1 1. Describe the following sequences by determining the constant
difference or the constant ratio and state whether the sequence is
numeric or geometric:
b) 2; 1; 32...
1.1. Geo
c) 6; 3; 0; -3; -6;..
d) 1; 2; 4; 8;...
e) -4; -44; -484; -5 324; ... f) 5; -25; 125; -625;.
g) -10 000; 1 000; -100; 10; ...
a) 1;3; 5; 7; 7.​