What is the radical expression that is equivalent to the expression 27 1 over 5?

Given the expression:

Using the rule of radical and exponent power:

We can write 27 as:

Then;

⇒

⇒

Apply the rule:

Therefore, the radical expression that is equivalent to the expression is

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225