Find the sum of 3√3 and 5√3 in simplest form. Also, determine whether the result is rational or irrational and explain your answer.

asked Sep 8, 2023 63.1k views

5 votes

Find the sum of 3√3 and 5√3 in simplest form. Also, determine whether the result

is rational or irrational and explain your answer.

by Feihu

7.8k points

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3 votes

Answer:

8√3.

Irrational.

Explanation:

3√3 + 5√3

= 8√3.

This is irrational as √3 is irrational.

Lsabi answered Sep 15, 2023