# Math app

One tool that can be used is Math app. We can help me with math work.

## The Best Math app

Math app can help students to understand the material and improve their grades. They also copy the homework of Xueba together. Sometimes Xueba's writing is very natural and unrestrained. Xueba originally wrote Q out of B, and the students did not use their brains. They directly fried it into 9 out of 6. This is also a coincidence.

There is a difference between the two. We cultivate students' problem-solving ability, ignoring innovation, so we can only produce mathematical engineers, and it is difficult to produce mathematicians. Therefore, it is more important to cultivate students' innovative ideas. I sincerely wish the God and man who really love mathematics to achieve results.

Clem's law There are two preconditions for solving the equations with Clem's law, one is that the number of equations should be equal to the number of unknowns, and the other is that the determinant of the coefficient matrix should not be equal to zero. Solving equations with cram's rule is actually equivalent to solving linear equations with the inverse matrix method, which establishes the relationship between the solution of linear equations and its coefficients and constants. However, since n + 1 n-order determinants need to be calculated when solving, the workload is often very large, so cram's rule is often used in theoretical proof and rarely used for specific solutions. For the 3D problem, its essence is to solve the elastic mechanics problem with 6 independent stress components (shear stress is equal to each other), 6 independent strain components and 3 displacement components. This problem can be solved by simultaneous equilibrium equations (3), geometric equations (6) and physical equations (generalized Hooke's law, 6).

It is not advisable to do a lot of questions without thinking, finish the questions, and finish the answers. When you find that the answer is incorrect, don't worry about the steps written in the answer. Because there may be many ways to solve the problem. You and the answer may be different, but they may all be correct.

If you can do all the math problems right at this time, you don't need to review at all in the next few months. Besides, if you can do the math problem correctly in practice, you may not be able to do it in the exam. Although it is a wave of reverse chicken soup, it is also very reasonable. Mathematics is too easy to calculate the wrong answer carelessly because of improper examination.

## Help with math

Nice app it's useful for all age categories I am a school student It is useful for me to find to solve the difficult sums in mathematics but too much of ads that's why but it's useful for all categories

Serena Flores

Loved it, I really like the photo bit, and that it tells you everything you need to know, like the answer, a graph, ext. I only have 1 problem, and if you have a problem with multiple letters, you can't choose just one letter to solve. But great non the less!

Rylee Harris