Question
Asked Nov 19, 2019
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2(an 1-2) and a = 3,
For the sequence an
Find
a2
a3=
а4
a5
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2(an 1-2) and a = 3, For the sequence an Find a2 a3= а4 a5

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Expert Answer

Step 1

It is given that

To find a2, a, a, and a, we use the sequence a, 2(a,-2.(1)
n-1
To find a,
Substitute n 2 in equation (1)
а, %3D2 (а, , - 2)
а, 3 2(а, -2)
а, %3D2(3-2)
az 2
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To find a2, a, a, and a, we use the sequence a, 2(a,-2.(1) n-1 To find a, Substitute n 2 in equation (1) а, %3D2 (а, , - 2) а, 3 2(а, -2) а, %3D2(3-2) az 2

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Step 2

To find a3:

Substitute n3 in equation (1)
a 2(a-2)
а, 3D2 (а, - 2)
a 2(2-2)
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Substitute n3 in equation (1) a 2(a-2) а, 3D2 (а, - 2) a 2(2-2)

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Step 3

To find a4:

...
Substitute n 4 in equation (1)
a 2 (a-2)
a, 2(a-2)
a, 2 (0-2)
a-4
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Substitute n 4 in equation (1) a 2 (a-2) a, 2(a-2) a, 2 (0-2) a-4

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Tagged in

Math

Calculus