## How do you square fractions with variables?

Multiply the numbers in the two numerators together and the numbers in the two denominators together and apply the multiplication exponent rules to the variables by adding exponents of like bases.

Here, you would end up with (16x^8)/(9r^4)..

## What is square of binomial and examples?

Definition of a Perfect Square Binomial A perfect square binomial is a trinomial that when factored gives you the square of a binomial. For example, the trinomial x^2 + 2xy + y^2 is a perfect square binomial because it factors to (x + y)^2. … Also, look at the first and last term of the trinomial.

## How do you solve Binomials?

Set the equation equal to zero for each set of parentheses in the fully-factored binomial. For 2x^3 – 16 = 0, for example, the fully factored form is 2(x – 2)(x^2 + 2x + 4) = 0. Set each individual equation equal to zero to get x – 2 = 0 and x^2 + 2x + 4 = 0. Solve each equation to get a solution to the binomial.

## Is 4 a perfect square?

In mathematics, a square is a product of whole number with itself. For instance, the product of a number 2 by itself is 4. In this case, 4 is termed as a perfect square.

## Which items are perfect squares?

Now, it is important to note that the perfect squares are the numbers on the right of the equal sign. So, our perfect squares are 1,4,9,16,25,36,49,64,81, and 100.

## Is 16 a perfect square?

Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.