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For the question below identify each with a coordinating response. Be sure to clearly label each part of your response as part a, part b, and part c.

For the question below identify each with a coordinating response. Be sure to clearly-example-1
For the question below identify each with a coordinating response. Be sure to clearly-example-1
For the question below identify each with a coordinating response. Be sure to clearly-example-2
User Chris Fei
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1 Answer

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Given the sequence:


3,5,9,17,...

Part A:

You can identify that each term is found by multiplying the previous term by 2 and then subtracting 1 to the Product.

Then, you can write the following equation to represent the pattern:


a_n=2a_((n-1))-1

Where the previous term is:


a_((n-1))

And the nth term is:


a_n

Parts B and C:

You know the first four terms.

Then, using the equation found in Part A, you can determine that the next five terms are:


a_5=2a_4-1=2(17)-1=33


a_6=2a_5-1=2(33)-1=65
a_7=2a_6-1=2(65)-1=129
a_8=2a_7-1=2(129)-1=257
a_9=2a_8-1=2(257)-1=513
a_(10)=2a_9-1=2(513)-1=1025

Hence, the answers are:

Part A: Each term is found by multiplying the previous term by 2 and then subtracting 1 to the Product:


a_n=2a_((n-1))-1

Part B:


\begin{gathered} a_5=33 \\ a_6=65 \\ a_7=129 \\ a_8=257 \\ a_9=513 \\ a_(10)=1025 \end{gathered}

Part C:


a_5=2a_4-1=2(17)-1=33


a_6=2a_5-1=2(33)-1=65
a_7=2a_6-1=2(65)-1=129
a_8=2a_7-1=2(129)-1=257
a_9=2a_8-1=2(257)-1=513
User HughHughTeotl
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