How to simplify radical expressions

We can solve/simplify the radical expressions by expressing them in simplest forms, so that there are no more square roots, cube roots etc left to find. We also have to make sure that no radical is left in the denominator.

For example:

Solving this we get;

=

=

= = 7.744

In this way radical expressions are solved.

answer is c

step-by-step explanation:

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.