please answer everything, i really need help with this and it would mean alot. L...In the Sketch area, label what each part of theformula represents.Read the section of text below.(Click image to enlarge.)s,= {«, + a)TThis formula for S, is useful if you know the first and wth terms ofthe series. If you do not know the wth term, you can find it usinga, = a, + (n – 1)d from Lesson 81. This leads to a second formulawhich you are asked to prove in Question 17.Theorem (Sum of an Arithmetic Serles)The sum S,= a, + a, +... +a, = 2a, of an arithmetic serieswith constant difference d is given by%3D=1S, = Gla, + a,) or S,, = 3(2a, + (n – 1)d).S, = (a, + a,)The first formula for the sum of an arithmetic series indicates thatyou can find the sum if you know the first term, the last term, and thenumber of terms in the series.S, = (2a, + (n – 1)d)The second formula for the sum of an arithmetic series enables you tocalculate the sum if you know the first term, the constant difference, andthe number of terms of the series.

Name: please answer everything, i really need help with this and it would me
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: please answer everything, i really need help with this and it would mean alot. L...In the Sketch area, label what each part of theformula represents.Read the section of text below.(Click image to enlarge.)s,= {«, + a)TThis formula for S, is useful if