This simple math problem is confusing hell out of everybody. To solve it correctly, you must remember PEMDAS (order of operations).This Math Problem Is Driving the Internet Crazy

## What are the hardest math problems?

5 of the world's toughest unsolved maths problems
Separatrix Separation. A pendulum in motion can either swing from side to side or turn in a continuous circle.
Navier–Stokes.
Exponents and dimensions.
Impossibility theorems.
Spin glass.

## What is the biggest mathematical problem?

Mathematicians worldwide hold the Riemann Hypothesis of 1859 (posed by German mathematician Bernhard Riemann (1826-1866)) as the most important outstanding maths problem. The hypothesis states that all nontrivial roots of the Zeta function are of the form (1/2 + b I).

## Can 3X 1 be solved?

After that, the 3X + 1 problem has appeared in various forms. It is one of the most infamous unsolved puzzles in the word. Prizes have been offered for its solution for more than forty years, but no one has completely and successfully solved it [5].

## What is an E in math?

Euler's Number 'e' is a numerical constant used in mathematical calculations. The value of e is 2.718281828459045…so on. Just like pi(π), e is also an irrational number. It is described basically under logarithm concepts. 'e' is a mathematical constant, which is basically the base of the natural logarithm.

## What are the 5 impossible math problems?

The problems consist of the Riemann hypothesis, Poincaré conjecture, Hodge conjecture, Swinnerton-Dyer Conjecture, solution of the Navier-Stokes equations, formulation of Yang-Mills theory, and determination of whether NP-problems are actually P-problems.

## What is Z+ in math?

Z+ is the set of all positive integers (1, 2, 3, ), while Z- is the set of all negative integers (, -3, -2, -1). Zero is not included in either of these sets . Znonneg is the set of all positive integers including 0, while Znonpos is the set of all negative integers including 0.

## What is the longest formula?

the Boolean Pythagorean Triples problem
What is the longest equation in the world? According to Sciencealert, the longest math equation contains around 200 terabytes of text. Called the Boolean Pythagorean Triples problem, it was first proposed by California-based mathematician Ronald Graham, back in the 1980s.

## What is the biggest number?

Googolplex
A Googolplex is considered to be the biggest number in the world. It is written as 10googol. The number 10googol can also be expressed in the exponential format that will equal 1010^100.

## What is the easiest math problem?

The Collatz Conjecture is the simplest math problem no one can solve — it is easy enough for almost anyone to understand but notoriously difficult to solve. So what is the Collatz Conjecture and what makes it so difficult? Veritasium investigates.

## Which math problem is unsolved?

Millennium Prize Problems
Birch and Swinnerton-Dyer conjecture. Hodge conjecture. Navier–Stokes existence and smoothness. P versus NP.

## Who invented zero in world?

Brahmagupta
"Zero and its operation are first defined by [Hindu astronomer and mathematician] Brahmagupta in 628," said Gobets. He developed a symbol for zero: a dot underneath numbers.

## What is this pi?

Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14.

## Why is math so hard?

Because math involves using plenty of multi-step processes to solve problems, being able to master it takes a lot more practice than other subjects. Having to repeat a process over and over again can quickly bore some children and this may make them become impatient with math.

## Who invented math?

Archimedes is considered the Father of Mathematics for his significant contribution to the development of mathematics. His contributions are being used in great vigour, even in modern times.

## What does ∈ mean?

is an element of
The symbol ∈ indicates set membership and means “is an element of” so that the statement x∈A means that x is an element of the set A. In other words, x is one of the objects in the collection of (possibly many) objects in the set A.

## What does N mean in math?

natural numbers
In mathematics, N is the symbol for natural numbers. N is represented as the set of natural numbers. N = 1,2,3,4,5,6,7,8,9,10,….. Learn more here: Mathematical Symbols.

## How do you calculate pi?

What is the formula for calculating pi? The pi is a ratio and is obtained from a circle. If the diameter and the circumference of a circle are known, the value of pi will be as π = Circumference/ Diameter.

## What is the 1 million dollar math problem?

The Riemann hypothesis – an unsolved problem in pure mathematics, the solution of which would have major implications in number theory and encryption – is one of the seven $1 million Millennium Prize Problems. First proposed by Bernhard Riemann in 1859, the hypothesis relates to the distribution of prime numbers.

## What is x3 y3 z3 K?

The equation x3+y3+z3=k is known as the sum of cubes problem. While seemingly straightforward, the equation becomes exponentially difficult to solve when framed as a "Diophantine equation" -- a problem that stipulates that, for any value of k, the values for x, y, and z must each be whole numbers.