Answer :
The equivalent to the given expression is 5√5.
What is simplification?
In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue.
Here, we have
=√20 + √45, by applying simplification, we get
= 2√5 + 3√5
Taking √5 as common.
= (2 + 3)√5
= 5√5
Hence, the equivalent to the given expression is 5√5.
to learn more about the simplification from the given link
https://brainly.com/question/29082131
#SPJ1