We most often associate mathematical puzzles with our school days, when we had to solve more or less complicated equations during lessons. It turns out that today even the basic ones can cause real problems. You don’t need integrals or even square roots for adults to give an incorrect result. Do you know what number should be at the end of a graphic equation?
Seemingly simple, it causes problems in practice. What is the solution to the equation?
The order in which actions are performed is the knowledge we acquire in basic knowledge. It turns out to be useful later in life, but not everyone can use it. This is proven by numerous mathematical puzzles that require its practical application. Under the graphics that can be found online, there are often heated discussions and sometimes even arguments in the comments regarding the result. Some users take the easy way and first calculate what is more convenient for them. Meanwhile, mathematics has its own rules.
Math puzzle Math puzzle. Photo pexels.com/olly
Remember the order in which you perform the actions. What is the?
Performing actions in a mathematical order is not difficult, but many people forget about an important principle. But let’s start from the beginning. Parentheses come first, then powers, then multiplication and division, then addition and subtraction. However, it should be remembered that the last two groups apply to one more rule, namely from left to right. Can you now give the correct result of the equation 9×4:4×9?
Math puzzle. Do you know the correct result?
It turns out that many people point to the number 1. This is probably because in both cases they first multiply, and then divide the two numbers by each other, which is an easier solution. But the basic thing is not freedom, but rules. So the correct order is multiplication, division and multiplication, which ultimately gives us 81. Have you also managed to achieve this result? If you feel like it, vote in our poll below.
Source: Gazeta
Bruce is a talented author and journalist with a passion for entertainment . He currently works as a writer at the 247 News Agency, where he has established himself as a respected voice in the industry.
