The third term is 200
Explanation:
given that d(1)=8
d(n)=d(n-1).(-5)
we have to determine the third term d(3)
d(3)=d(3-1).(-5)
d(3)=d(2).(-5)
d(2)=d(2-1).(-5)
=d(1).(-5)
put d(1)=8
d(2)=8.(-5)=-40
d(3)=d(2).(-5)=-40.-5=200
5.1m questions
6.7m answers