# What is the hardest algebra question the world?

For decades, a math puzzle has stumped the smartest mathematicians in the world. x3+y3+z3=k, with k being all the numbers from one to 100, is a Diophantine equation that's sometimes known as "summing of three cubes."

## What is the hardest math question in the whole world?

Today's mathematicians would probably agree that the Riemann Hypothesis is the most significant open problem in all of math. It's one of the seven Millennium Prize Problems, with \$1 million reward for its solution.

## Has 3x 1 been 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 are the 7 unsolved maths problems?

Clay “to increase and disseminate mathematical knowledge.” The seven problems, which were announced in 2000, are the Riemann hypothesis, P versus NP problem, Birch and Swinnerton-Dyer conjecture, Hodge conjecture, Navier-Stokes equation, Yang-Mills theory, and Poincaré conjecture.

## What is 3x 1 answer?

In the 3x+1 problem, no matter what number you start with, you will always eventually reach 1. problem has been shown to be a computationally unsolvable problem.

## Is there an answer to 1 divided by 3?

1 divided by 3 is equal to the fraction 1/3 or the repeating decimal 0.333333333... forever.

## Who invented math?

The earliest evidence of written mathematics dates back to the ancient Sumerians, who built the earliest civilization in Mesopotamia. They developed a complex system of metrology from 3000 BC.

## 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 should a Year 7 child know in maths?

Year 7 Maths
• Number and place value. Real numbers. Money and financial mathematics. Patterns and algebra. Linear and non-linear relationships. Measurement and Geometry.
• Using units of measurement. Geometry. Statistics and Probability.
• Chance. Data representation and interpretation. Problem solving skills.

## What maths should a Year 7 know?

Y7 maths – your child will be learning from the following topics:
• Decimal notation and place value.
• Comparing decimals.
• Rounding whole numbers and decimals.
• Positioning negative numbers on a number line.
• Understanding integers.
• Highest common factors and lowest common multiples.

## What is the longest math problem?

Since the 1995 proof of Fermat's Last Theorem, a problem which stood for 365 years, the current longest-standing maths problem is the conjecture posed by Christian Goldbach (1690-1764), a Russian mathematician, in 1742.

## Is 0 an even number or an odd number?

So why, mathematically, is zero an even number? Because any number that can be divided by two to create another whole number is even. Zero passes this test because if you halve zero you get zero.

## What is the hardest equation?

For decades, a math puzzle has stumped the smartest mathematicians in the world. x3+y3+z3=k, with k being all the numbers from one to 100, is a Diophantine equation that's sometimes known as "summing of three cubes."

## What's the answer to x3 y3 z3 K?

In mathematics, entirely by coincidence, there exists a polynomial equation for which the answer, 42, had similarly eluded mathematicians for decades. The equation x3+y3+z3=k is known as the sum of cubes problem.

## What is the hardest math problem nobody can solve?

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.

## 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.

## What maths can a 3 year old do?

In addition to hitting milestones like reciting number words to 10, your three-year-old will also be able to solve the simplest addition and subtraction problems (like 1+1 or 2-1) with the help of visual aids like manipulatives or counters.

## What math should a 11 year old know?

Ages 11 to 13 years: Learning math

Solve beginner's algebra and geometry. Work with easy fractions, decimals and percents. Perform more complex math problems with multiple steps. Understand concepts of weights, measures and percentages completely.

## How much is a dollar in math?

1 dollar = 100 cents, so 1 cent is equal to 0.01 dollars. 1 nickel = 5 cents, so 1 nickel is equal to 0.05 dollars. 1 dime = 10 cents, so 1 dime is equal to 0.1 dollars. 1 quarter = 25 cents, so 1 quarter is equal to 0.25 dollars.

## Is it 16 or 1 math problem?

Twitter user @pjmdoll shared a math problem: 8 ÷ 2(2 + 2) = ? Some people got 16 as the answer, and some people got 1. The confusion has to do with the difference between modern and historic interpretations of the order of operations. The correct answer today is 16.

## What is the world's famous equation?

Kane and Morton M. Sternheim,' says: The equation E = Mc2 is perhaps the most famous equation of twentieth- century physics. It is a statement that mass and energy are two forms of the same thing, and that one can be converted into the other (ibid., p.

## Who found zero?

Zero as a symbol and a value

The first time we have a record of zero being understood as both a symbol and as a value in its own right was in India. About 650 AD the mathematician Brahmagupta, amongst others, used small dots under numbers to represent a zero.

## Why is it called math?

The word mathematics comes from Ancient Greek máthēma (μάθημα), meaning "that which is learnt", "what one gets to know", hence also "study" and "science". The word came to have the narrower and more technical meaning of "mathematical study" even in Classical times.

## How was math born?

Unlike a light bulb or a computer, mathematics isn't really an invention. It's really more of a discovery. Mathematics encompasses many different types of studies, so its discovery can't even be attributed to one person. Instead, mathematics developed slowly over thousands of years with the help of thousands of people!