Using Pythagoras's theorem to calculate the diagonal of a rectangle. Useful if you want to know if you can turn a table around in a room.
Or, as happened to someone who will remain anonymous, whether you can put up a wardrobe that has been assembled on the floor of a room. No, it was not me and no, the wardrobe could not be put up - it had to be taken apart and put together in position.
Cell phone companies
Ir is in some people's real life. Example: millions of students that want to pass algebra.
Because it's needed in everyday life - whether adding up a shopping bill or solving complex equations in your job.
If you are a scientist, engineer or mathematician, there are too many examples to list. If you aren't, then there are basically none, except in finance.
well, if you know all the formulating equations it will make you better at regular equations and regular equations can be used in everyday life
School is part of real life... if you are using equations in school that is real.
Cell phone companies
Determunants simplified the rule for solving simultaneous linear equations.
You will apply them when solving quadratic equations in which the quadratic expression cannot be factorised.
Ir is in some people's real life. Example: millions of students that want to pass algebra.
Because it's needed in everyday life - whether adding up a shopping bill or solving complex equations in your job.
Quadratic equations can be used in solving problems where the formula is given, falling object problems and problems involving geometric shapes.All types of engineering professions use the quadratic formula since it applies to ordinary differential equations.
If you are a scientist, engineer or mathematician, there are too many examples to list. If you aren't, then there are basically none, except in finance.
well, if you know all the formulating equations it will make you better at regular equations and regular equations can be used in everyday life
The Cauchy-Riemann equations are fundamental in complex analysis and are used in various real-life applications, particularly in fluid dynamics, electrical engineering, and potential theory. They help determine whether a complex function is analytic, which is crucial for modeling phenomena like fluid flow and electromagnetic fields. In engineering, these equations assist in solving boundary value problems and optimizing designs in systems that involve complex potentials. Additionally, they play a role in signal processing and image analysis by facilitating the understanding of harmonic functions.
Determinants are used in various real-world applications, such as solving systems of linear equations, which can be essential in fields like engineering and economics for optimizing resources. In computer graphics, determinants help in transformations like rotation and scaling of images. Additionally, they play a crucial role in calculating areas and volumes in geometry, aiding architects and designers in their work. Overall, determinants are foundational in data analysis, cryptography, and various scientific computations.
Well, cauchy-riemann differential equation is a part of complex variables and in real-life applications such as engineering, it can be used in determining the flow of fluids, such as the flow around the pipe. In fluid mechanics, the cauchy-riemann equations are decribed by two complex variables, i.e. u and v, and if these two variables satisfy the equations in an open subset of R2, then the vector field can be asserted from the two cauchy-riemann equations, ux = vy (1) uy = - vx (2) This I think can help interpreting the potential flow (Wikipedia) in two dimensions using the cauchy-riemann equations. In fluid mechanics, the potential flow can be analyzed using the cauchy-riemann equations.