Step-by-step explanation:
y=ar^x
(ar^5)/(ar^3)=72/432
r^2=1/6
Since r^2 < 1
This is exponential decay.
bn,mn,n.vn.
step-by-step explanation:
it is contrapositive
i could not see the question too well so check yourself again too . this is because i want you to get it correct.