General term of GP: a
1
r
n−1
10
th
term of GP =a
9
=45(0.2)
=23040×10
−9
=2.304×10
−5
Answer:
1536
Explanation:
The n th term of a geometric sequence is
= a₁
Here a₁ = 3 and r = 2 , then
a₁₀ = 3 × = 3 × 512 = 1536
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