Question

the number (3-√7) (3+√7) is rational or natural​

Answer 1

Step-by-step explanation:

natural number.......................

Answer 2

Answer:

Hey mate, Good morning ♡

#Here's ur answer ☆☆☆

Step-by-step explanation:

$= (3 + \sqrt{7} )(3 - \sqrt{7} ) \\ = (3 {}^{2} - ( \sqrt{7} ) {}^{2} ) \\ = 9 - 7 \\ = 2$

It is a rational as well as a natural number ...

Hope this helps you....

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