Question

it is the process of rewriting a radical expression with an index of smaller value​

Answer 1

Answer:

Step-by-step explanation:

Square roots are most often written using a radical sign, like this,  

√

4

. But there is another way to represent them. You can use rational exponents instead of a radical. A rational exponent is an exponent that is a fraction. For example,  

√

4

can be written as  

4

1

2

.

Can’t imagine raising a number to a rational exponent? They may be hard to get used to, but rational exponents can actually help simplify some problems. Writing radicals with rational exponents will come in handy when we discuss techniques for simplifying more complex radical expressions.

Radical expressions are expressions that contain radicals. Radical expressions come in many forms, from simple and familiar, such as

√

16

, to quite complicated, as in  

3

√

250

x

4

y