Is ✓15 + 2 rational or irrational? Explain your reasoning

asked Nov 24, 2021 49.7k views

0 votes

Is ✓15 + 2 rational or irrational? Explain your
reasoning

by Sashk

4.6k points

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4 votes

Explanation:

It is not because the square root of 15 is an irrational number(I'm not typing the decimal, it's too big) and added by 2 is still irrational.

Hope it helps!

John Nguyen answered Nov 26, 2021

5.1k points

7 votes

Answer:

irrational

Explanation:

15 plus 2 is 16 and 16 squared is irrational because nothing times itself is 16

Symbolrush answered Nov 30, 2021

4.5k points

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