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Write the nth term of the following sequence in terms of the first term of the sequence.

10, 20, 40,-

Write the nth term of the following sequence in terms of the first term of the sequence-example-1
User Zeeshanef
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8.4k points

2 Answers

2 votes

Answer:

10(2)^n-1

Explanation:

Correct on Odyssey

User CaseyWebb
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7.7k points
4 votes

Answer:

10*(2)^(n-1)

Explanation:

The common ratio of the sequence is 20/10=40/20=2.

The first term is 10 so the equation is 10*(2)^(n-1)

User CamiloVA
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