The problem and instructions need to be stated, more points taken off if problem and instructions...

Question

The problem and instructions need to be stated, more points taken off if problem and instructions are not stated next time
Also, please leave space between problems for my comments.

Please type out problems do no t hand write please use math lab or math type . write clear and show all work for all ansewrs.

Self-Check Activity 9

Showing all work, complete the following self-check exercises from your textbook:

Section 5.1: exercises 8, 9
Section 5.2: exercises 60, 62, 76
Section 5.3: exercises 148, 152

Section 5.4: exercises 208, 210, 223

mth231-self-check-9-questions-4pa3rs43.pdf

Anil · Accepted Answer

Que 8.  
 ∑ 100(?2 − 5? + 1)20?=1 = 100(∑ ?
220
?=1 − 5 ∑ ?
20
?=1 + ∑ 1
20
?=1 )   
= 100 [
?(? + 1)(2? + 1)
6
−
5?(? + 1)
2
+ ?] ,   ? = 20 
= 100 [
20 × 21 × 41
6
− 5 ×
20 × 21
2
+ 20] 
= 184000  
Que 9. 
∑(?2 − 2?) =
50
?=1
?(? + 1)(2? + 1)
6
− 2
?(? + 1)
2
  
=
?(? + 1)(2? − 5)
6
 
=
50 × 51 × 95
6
= 40375 
Que 60. 
lim
?→∞
∑ ??
∗∆?
?

The problem and instructions need to be stated, more points taken off if problem and instructions are not stated next time Also, please leave space between problems for my comments. Please type out...