Step 3 In the previous step we determined that the exponent on the ris 13, so thus far we have a14 In step 1 we determined that a₁ = 5. Substitute a₁ = 5 into the equation we have thus far. a14 = a₁r¹3 Submit X Enter an exact number. Skip (you cannot come back)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 71E
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In the previous step we determined that n = 14. Substituting n
on the ris n-1 =
14✔
14-1=
Step 3
In the previous step we determined that the exponent on the ris 13, so thus far we have a14²
In step 1 we determined that a₁ = 5. Substitute a₁ = 5 into the equation we have thus far.
a 14 =
a₁¹3
Submit Skip (you cannot come back)
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10. [2/2 Points]
Enter an exact number,
MY NOTES
Read It
DETAILS
PREVIOUS ANSWERS
ASK YOUR TEACHER
13
Write an expression that gives the requested sum.
The sum of the first 14 terms of the no
HARMATHAP12 6.2.053.
PRACTICE ANOTHER
Transcribed Image Text:In the previous step we determined that n = 14. Substituting n on the ris n-1 = 14✔ 14-1= Step 3 In the previous step we determined that the exponent on the ris 13, so thus far we have a14² In step 1 we determined that a₁ = 5. Substitute a₁ = 5 into the equation we have thus far. a 14 = a₁¹3 Submit Skip (you cannot come back) Need Help? Submit Answer 10. [2/2 Points] Enter an exact number, MY NOTES Read It DETAILS PREVIOUS ANSWERS ASK YOUR TEACHER 13 Write an expression that gives the requested sum. The sum of the first 14 terms of the no HARMATHAP12 6.2.053. PRACTICE ANOTHER
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