## 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.

### What is the product of a number and 5?

5x

### 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.

## 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.

**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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