Question

Which sequences are arithmetic sequences? Select all that apply.

a) 100, 95, 90, 85, ...
b) 10, 20, 40, 80, ...
c) 5, 17, 29, 41, 53, ...
d) -1, 1, -1, 1, -1, 1, ...
e) 42, 52, 62, 72, 82, ...

Answer 1

state Avogadro's hypothesis and prove that molecular weight