Answer:
in an arithmetic series, an = a0+ (n-1) *d
that means the nth term is equal to the first term plus n-1 times the common difference.
(-3)^2+5(-3)-4
9-15-4
=-10
Step-by-step explanation:
4 and a half
Iikij
OMG THANK YOU SO MUCH I NEEDED THIS SO MUCH FOR MY MATH TEST!!!!
