![subject](/tpl/images/cats/mat.png)
Mathematics, 01.07.2020 15:01 itsmichaelhere1
If the sum of first 9 terms of an A. P is equal to sum of its first 11 terms, then what is the sum of its 20 terms? Pls Anyone help me!!
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30, owlgirl554
Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, robert7248
I'm confused on this could anyone me and show me what i need to do to solve it.
Answers: 1
You know the right answer?
If the sum of first 9 terms of an A. P is equal to sum of its first 11 terms, then what is the sum o...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 14:00
![Konu](/tpl/images/cats/en.png)
English, 14.06.2021 14:00
![Konu](/tpl/images/cats/ekonomika.png)
Business, 14.06.2021 14:00
![Konu](/tpl/images/cats/en.png)
English, 14.06.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 14:00
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 14.06.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.06.2021 14:00