Answer:
0.004
Explanation:
The first term for this geometric series, a1, is 40,000
The common ratio for this geometric series, r, is 0.1
The eight term for this geometric series, a8, is given by the equation a1*r^7
a8=40000*0.1^7
=0.004
a8 = 0.004
Q is abt a geometric series given by the eqn: an = a1*r^(n-1)
given a1 = 40000, r = 0.1
an = 40000*(0.1)^(n-1)
a8 = 40000*(0.1)^(8-1)
= 40000*(0.1)^7
= 0.004
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