Which phrase best describes the word definition in an axiomatic system?
a) the accecotef meaning of a term
b) the statement of an axiom
c) an accecotef fact that is not proven
d) a fact proven by logic

I think the answer is D I hope this helps and good luck on whatever this is for

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

answer: idk

step-by-step explanation: