Is 8 2 2 2 16 or 1?

The expression 8 ÷ 2(2 + 2) is written ambiguously, which is why it generates controversy. Under the modern interpretation of the order of operations, PEMDAS/BODMAS, the answer is 16. However, an older or alternative convention of treating implied multiplication as a single term yields an answer of 1.


Is it 16 or 1 in PEMDAS?

PEMDAS can answer this question: when it comes to multiplication and division, you always work left to right. This means that you would indeed divide 8 by 2 before multiplying by 4. The correct answer is 16. Anyone who argues it's 1 is definitely wrong—and clearly isn't using PEMDAS correctly!

What is the math code for "I love you"?

143. So, 143 stands for I Love You. This numeric code is popular because it's easy to remember and type out, especially in texts or social media posts.


Is it Pemdas or BODMAS answer?

BODMAS is an acronym and it stands for Bracket, Order, Division, Multiplication, Addition, and Subtraction. In certain regions, PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction) is used, which is the synonym of BODMAS.

Why is 1x1 not 2?

If 1 x 1 were 2, it would lead to inconsistencies and contradictions in basic arithmetic principles: Consider simple equations: 2=1+1 by definition. If 1×1=2 this would contradict the basic arithmetic addition we rely on.


PEMDAS is wrong



How to get 100 using 123456789?

123 + 4 - 5 + 67 - 89 = 100.

Here are the rules: use every digit in order - 123456789 - and insert as many addition and subtraction signs as you need so that the total is 100. Remember the order of operations!

What is the most common PEMDAS mistake?

Common Mistakes When Using PEMDAS

Mixing Up Multiplication and Addition: Multiplication comes before addition, even if addition appears first in the expression. Forgetting Left-to-Right Rule: Multiplication and division, as well as addition and subtraction, must be performed in order from left to right.

Why is PEMDAS misleading?

The letters represent a mathematical concept and the order that it should come in. Parentheses, Exponent, Multiply, Divide, Addition, Subtraction. Misconceptions that come from this are that students always do parentheses first, even if it is just around a number representing multiplication (i.e. 2(4)).


Has PEMDAS changed?

No, the fundamental order of operations hasn't changed, but how it's taught and understood has evolved, with emphasis shifting from the potentially misleading PEMDAS mnemonic to clearer concepts, especially regarding Multiplication/Division and Addition/Subtraction being equal-level operations solved left-to-right, not strictly M before D or A before S. The core rule remains: Parentheses/Groupings first, then Exponents, then Multiplication and Division (left to right), then Addition and Subtraction (left to right).
 

What is this number 1000000000000000000000000?

Quintillion is the denomination used for large numbers. A quintillion is the number name for 10 raised to the power of 18, that is, one followed by 18 zeros. In the International numeral system, a quintillion has 6 groups of zeros in 3, that is, 1,000,000,000,000,000,000.

Is 1000000000000066600000000000001 a prime number?

Due to the superstitious significance of the numbers it contains, the palindromic prime 1000000000000066600000000000001 is known as Belphegor's Prime, named after Belphegor, one of the seven princes of Hell.


What is 1 * 2 * 3 * 4 * 5 all the way to 100?

According to arithmetic progression, natural numbers can be written down as 1, 2, 3, 4, 5, 6, 7, and 8 to 100. Basically, the sum of the first 100 natural numbers is equal to 5050.

What is 1 ➗ 0 and why?

1 divided by 0 (1/0) is undefined in standard mathematics because it breaks the rules of arithmetic; it doesn't equal a number like infinity (though limits approach infinity) and leads to contradictions, as you can't group things into zero-sized groups to make one. Division is repeated subtraction or grouping, and asking "how many zeros make one" has no answer, as adding zero always gives zero, never one.
 

How do I say "I love you" in a calculator?

You can say "I love you" on a calculator by typing numbers that look like letters when flipped upside down, like 707 (LOL), 37008 (BOOBLESS, with the 3 as E), 143 (I Love You - 1 letter, 4 letters, 3 letters), or using number codes like 520 (sounds like "I love you" in Mandarin Chinese) for a sweet, classic calculator message.
 


Who is the 1x1/2 guy?

Discover the fascinating theory by Terrence Howard on why 1 times 1 equals 2. Explore his unique perspective on math and more with Patrick Bet David.

Do I divide first or multiply first?

Applying the Order of Operations (PEMDAS)

The order of operations says that operations must be done in the following order: parentheses, exponents, multiplication, division, addition, and subtraction.

What are the 20 formulas in mathematics?

20 ACT Math Formulas
  • Rectangle: Area = Length x Width. ...
  • Triangle: Area = ½ Base x Height. ...
  • Circle: Area = πr² Circumference = 2πr (π ≈ 3.14) ...
  • Cylinder: Volume = πr²h. ...
  • Sphere: Volume = (43)πr³ ...
  • Area of Parallelogram = base x height. ...
  • Pythagorean Theorem: a² + b² = c² ...
  • Slope Formula.


What are the 4 rules of math?

The '4 rules' (addition, subtraction, multiplication and division) are at the heart of calculation and problem solving. Over the years a range of teaching methods has been adopted by schools and it is sometimes the case that parents' experiences are not the same as those of their children.