 # What does twice a number mean?

## What does twice a number mean?

Next, “twice a number” means to multiply the number by 2 giving: 2×n or 2…n or 2n.

## What is a number squared increased by 1?

We can refer to the “number” as x. Then, the “number” squared would be x^2. An increase by 1 basically means add 1 to the number squared. Thus, your answer would end up being (x^2 + 1).

What is twice the sum of a number and 5?

Twice the sum of a number and 5 is 22.

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### What are product numbers?

In mathematics, a product is a number or a quantity obtained by multiplying two or more numbers together. For example: 4 × 7 = 28 Here, the number 28 is called the product of 4 and 7. As another example, the product of 6 and 4 is 24, because 6 times 4 is 24.

What does difference mean in math?

more The result of subtracting one number from another. How much one number differs from another. Example: The difference between 8 and 3 is 5.

## What is four more than a number?

The phrase “4 more than” means 4 has been added onto a number. “Sue has 4 more sweets than Ann, means that however many sweets Ann has, Sue’s number is bigger by 4. In this case we are referring to a number b . Four more than b is imply written as b+4.

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## What is five less than a number?

Five less than a number (x) means that 5 is being detracted (subtracted) from that number.

What is the algebraic expression of four more than a number?

### What would be the next number in the pattern 1 324?

The answer would be 1/4. Each number is increasing by a multiple of 3. 1/324 x 3 = 1/108….1/108 x 3 = 1/36…etc. So 1/12 x 3 = 1/4.

### Do 5 3 and 3/5 represent the same expression?

Yes, because of the law of commutation, which means changes in the order of numbers do not change the result.

What is the product of the problem?

The product is the answer to a multiplication problem. You can find a product by a process called repeated addition, which is to say, by adding together the number of groups in the problem.

## What is the rule for finding the product of a sum and a difference?

It is stated as: The product of the binomial sum and difference is equal to the square of the first term minus the square of the second term. Worked-out examples on the product of sum and difference of two binomials: 1.

## How did you find each indicated product?

Answer: you can get the indicated product/s by multiplying two or more numbers.

What is the product of any number and 1?

The product of any number and 1 is equal to that number. The number 1 is often called the multiplicative identity. The numbers 1, 2, 3, 4 and so on. Also called counting numbers.

### What is the product of one number multiplied by another number?

The number with which we multiply is called the multiplier. The result obtained is called the product.

### What is the result of multiplying a particular number by another number?

The number to be multiplied is the “multiplicand”, and the number by which it is multiplied is the “multiplier”. The result of a multiplication is called a product.

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What two prime numbers have a sum of 16?

3+13 gives the answer of 16.

## What is the formula for finding prime numbers?

Every prime number can be written in the form of 6n + 1 or 6n ” 1 (except the multiples of prime numbers, i.e. 2, 3, 5, 7, 11), where n is a natural number.

## What is the fastest way to find a prime number?

To prove whether a number is a prime number, first try dividing it by 2, and see if you get a whole number. If you do, it can’t be a prime number. If you don’t get a whole number, next try dividing it by prime numbers: 3, 5, 7, 11 (9 is divisible by 3) and so on, always dividing by a prime number (see table below).

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