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Find explicit formula for the sequence given by the recursive definition u_n= 5u_(n-1), u_1= 20 ​

Find explicit formula for the sequence given by the recursive definition u_n= 5u_(n-1), u_1= 20 ​
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Find explicit formula for the sequence given by the recursive definition u_n= 5u_(n-1), u_1= 20

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Find explicit formula for the sequence given by the recursive definition u_n= 5u_(n-example-1
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User Florian Ledermann
by
8.4k points

1 Answer

3 votes

Answer:

b

Explanation:

u1 = 20

r = 5

Un = 20 × 5^(n-1)

Un = 20 × (5^n)/5

Un = 4 × 5^n

answered
User Luke Bream
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8.7k points
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