Question 890677
S = ½(a1 + an)n
S = ½(a1 + an)n
an = a1 + (n - 1)d
an = 32 -6(n-1)
2 = 32 -6n + 6
6n=36
n=6
S = ½(32 + 2)6
S=1/2*34*6
S=17*6=102