Learning mathematics can be exhausting for some people, especially if they find the subject challenging or if they struggle with certain concepts. However, others may find it stimulating and enjoyable. The level of exhaustion experienced while learning mathematics can also depend on the individual's interest in the subject, their learning style, and the teaching methods used. Overall, whether learning mathematics is exhausting or not varies from person to person. **

Some difficulties in learning mathematics include the abstract nature of the subject, which can make it hard for some students to grasp concepts. Additionally, the sequential nature of mathematics means that if a student falls behind in understanding a particular concept, it can be challenging to catch up. Furthermore, the pressure to perform well in mathematics can create anxiety and fear of failure, which can hinder learning. Finally, the lack of real-world application in some mathematical concepts can make it difficult for students to see the relevance and importance of the subject. **

There are several learning platforms available for mathematics, including Khan Academy, Coursera, and edX. These platforms offer a wide range of math courses, from basic arithmetic to advanced calculus and linear algebra. They provide interactive lessons, practice exercises, and assessments to help students improve their math skills. Additionally, many of these platforms offer free courses, making them accessible to learners of all backgrounds. **

Studying mathematics does not necessarily involve learning a programming language. While some branches of mathematics, such as computational mathematics or numerical analysis, may require knowledge of programming languages like Python or MATLAB for data analysis and simulations, the core concepts of mathematics can be studied and understood without programming. However, learning a programming language can be a valuable skill for mathematicians as it can aid in solving complex problems and conducting mathematical research efficiently. **

Studying mathematics requires a combination of different learning methods to fully grasp the concepts. Some suitable methods include practicing problems regularly to build problem-solving skills, seeking help from teachers or tutors when needed to clarify doubts, and using visual aids or diagrams to understand complex concepts. Additionally, collaborating with peers through group study sessions can also be beneficial in discussing different approaches to solving problems and gaining new perspectives. **

It ultimately depends on your career goals and interests. Business mathematics focuses on practical applications in business and finance, such as accounting, economics, and statistics. Pure mathematics, on the other hand, delves into theoretical concepts and abstract reasoning, with applications in fields like physics, engineering, and computer science. If you are interested in pursuing a career in business or finance, business mathematics may be more relevant. However, if you are passionate about theoretical concepts and problem-solving, pure mathematics may be a better fit for you. **

The study of mathematics does not necessarily include learning a programming language, but it can be beneficial to do so. Many mathematical concepts can be applied and explored through programming, and learning a language like Python or R can help students to visualize and analyze mathematical data. Additionally, programming can be a valuable skill for those pursuing careers in fields like data science, engineering, or finance, where mathematical knowledge is essential. However, it ultimately depends on the specific curriculum and goals of the mathematics program. **

In mathematics for class R9, students typically learn about a variety of topics including algebra, geometry, statistics, and probability. They are expected to have a solid understanding of basic arithmetic operations, fractions, decimals, and percentages. Students also begin to explore more complex concepts such as solving equations, working with geometric shapes, and interpreting data. Overall, the learning levels in mathematics for class R9 focus on building a strong foundation in mathematical concepts and problem-solving skills to prepare students for more advanced math courses in the future. **