Prove the following statement using mathematical induction
p(a): 2 3 + 4 + (a - 1) a = 1/2 a(a+1) -1
clearly explain all the steps of your solution

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake