If you subtract four times an imaginary number from 25, you get 41. I need help with this problem and the solution?
I need help
I need help
Task: My solution, unfortunately I have no solutions for the example it is from https://info.mathematik.uni-stuttgart.de/HM-Stroppel-Material/aufgaben/blatt/UeHM1_1516.pdf for exercise
Or is it not possible to find out because only the adjacent side is given?
What does that result in?
Hello everyone ! I've finished 11th grade at high school. I'm taking an advanced math class, and during tutoring, my teacher said I'm having trouble with calculations. When it comes to calculations, I have trouble with all the transformations involving parameters. The teacher says I already have ideas about how to solve the problems, but,…
Can someone explain this to me? I don't understand the explanation in the book and don't know how to calculate this problem.
Is that correct? The red graph is my attempt at the derivative function
25 – 4 x b = 41 |- 25
-4 x b = 16 |: -4
b = 4
So you just have to find the number which, if you subtract it, results with 4 multiplied the difference between 25 and 41. The difference between 25 and 41 is 16. as minus minus minus plus, the solution must have a minus as sign. To find out which number is multiplied by 4 16, 16 is divided by 4, which gives 4. The result is -4, since 25 – (-4 x 4) = 41.
This is primary school. If the difference is between 25 and 41, you already have half the solution.
You just have to resolve the equation by x
25 – (4 * x) = 41
The clamps are not absolutely necessary, I only used for clarification.