Ethan was playing with blocks and started with one blue triangular block and keptadding more blocks to create the following sequence pattern:A , A,a1a2азa4He used 1 block for the first step. Then, he used 3 blocks for the second step and 9blocks for the third step. How many blocks would he need on the 9th step of thepattern?O 2,1877296,561

Name: Ethan was playing with blocks and started with one blue triangular bl
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Description: Ethan was playing with blocks and started with one blue triangular block and keptadding more blocks to create the following sequence pattern:A , A,a1a2азa4He used 1 block for the first step. Then, he used 3 blocks for the second step and 9blocks for

In this question, we need to count the blue blocks here we are using a geometric sequence with a…

Answered: How many blocks would he need on the…

Math

Advanced Math

How many blocks would he need on the 9th step of the

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

Topic Video

Question

Ethan was playing with blocks and started with one blue triangular block and kept
adding more blocks to create the following sequence pattern:
A , A,
a1
a2
аз
a4
He used 1 block for the first step. Then, he used 3 blocks for the second step and 9
blocks for the third step. How many blocks would he need on the 9th step of the
pattern?
O 2,187
729
6,561

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