Math, asked by princy8345, 30 days ago

1. Is the number (3 - √7)(3 + √

7) rational or irrational? Justify.

Answers

Answered by prem12399

0

Answer:

rational

Step-by-step explanation:

refer the attachment.

Hope this helps you.

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Attachments:

Answered by shriraam02007

0

Answer:

rational no.

Step-by-step explanation:

(3 - √7) (3 + √7) = 9 - 7 = 2

which is a rational no.

pls mark me the brainliest , rate and say thanks

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