22. The first 5 terms of a sequence are given in the table below. The sequence is defined by setting a, = 9 and
a, = an-1 + (n - 1)? for n > 2. What is the sixth term, a6
, of this sequence?
a1=9
a2=10
a3=14
a4=23
a5=39
a6=?

F. 62
G. 64
H. 76
J. 78
K. 95
17
PreACT-18A

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

my guess is

step-by-step explanation:

srry ask agian

step-by-step explanation:

i don’t see a picture