Summer school and annual courses for the Unified State Exam 2025 with a mathematician from Moscow State University: https://3.shkolkovo.online/math-msu My Telegram channel: https://t.me/mathmsu Materials for the intensive course SIROP are here: https://mnlp.cc/mini?domain=mathmsu&i... If you are in the 10th grade, then this is where you should go: https://t.me/+yeAlGTQAn5E0ZmZi Everything about DWI MSU is here: https://t.me/+hNmZJa59rY9hMjli VK group: https://vk.com/hitman_math Tik-Tok: / hitman_math My Instagram: / andreypavlikov_math Time codes: 00:00 Greeting and connection check 00:28 Webinar plan 02:48 Definition of percentage 04:00 Percentage is a relative value 04:46 Increasing a number by p percent 06:19 Arithmetic progression 06:53 Common term of an arithmetic progression 07:13 Sum of an arithmetic progression 07:50 Answers to questions 09:00 Geometric progression 09:48 Common term of a geometric progression 10:17 Sum of a geometric progression 12:03 Answers to questions 12:50 Getting to know AN 13:57 Social networks 15:12 How long does it take to solve all the problems 16:28 Proof of the formula for the sum of a geometric progression 19:38 What problems are found in task 16 22:11 Assessment criteria for task 16 22:39 Types of problems for credits 24:16 Quantities involved in problems for credits 25:23 Formula for problems for credits 26:37 Answers to questions 30:01 Task 1 - reading and discussing the condition 31:03 Task 1 - table for deposit A ​​35:53 Task 1 - table for deposit B 39:12 Task 1 - composing and solving the inequality 48:04 Task 1 - writing down the answer correctly 49:05 Answers to questions on task 1 1:00:25 Top course to prepare for the Unified State Exam 1:03:21 I'll Think About It course 1:05:45 Task 2 - reading and discussing the condition 1:07:05 Task 2 - short entry and table 1:10:50 Task 2 - composing and solving the system 1:26:18 Answers to questions on task 2 1:30:26 How the annual course is structured 1:32:17 Answers to questions 1:34:24 Task 3 - reading and discuss the condition 1:35:40 Problem 3 - short notation and table 1:50:00 Problem 3 - compose and solve the equation 1:59:06 Answers to questions on Problem 3 2:04:10 How to understand which classes to attend 2:06:26 Problem 4 - read and discuss the condition 2:07:16 Problem 4 - short notation and table 2:12:08 Problem 4 - compose and solve the equation 2:13:27 Answers to questions on Problem 4 2:19:47 Problem 5 - read and discuss the condition 2:20:23 Problem 5 - short notation 2:23:07 Problem 5 - compose and solve the inequality 2:30:02 Answers to questions on Problem 5 2:36:32 Problem 6 - read and discuss the condition 2:37:16 Problem 6 - a short entry and table 2:39:45 Problem 6 - composing and solving the equation 2:42:45 Answers to questions on Problem 6 2:47:43 Problem 7 - reading and discussing the condition 2:48:47 Problem 7 - a short entry and table for option 1 2:50:40 Problem 7 - composing and solving the equation for option 1 2:59:02 Problem 7 - a short entry and table for option 2 3:04:27 Problem 7 - composing and solving the equation for option 2 3:08:41 Problem 7 - answering the question of the problem and writing down the answer 3:09:36 Answers to questions on Problem 7 3:15:48 Summing up the lesson #ege2024 #profileege #mathematics ege 2024 ege by mathematics Profile Unified State Exam Yashchenko FIPI Standard examination options 36 options Preparation for the profile Unified State Exam in mathematics Problem 16 Second part Text problem with economic content Economic problem Percentage Arithmetic progression Sum of terms of arithmetic progression Geometric progression Sum of terms of geometric progression Interest rate Problem on deposit Problem on credit Optimization Predetermined payments Payment table Annuity payments Differentiated payments Hybrid payment scheme Objective function Derivative