Math, asked by akvalsala23, 10 months ago

Examine whether the given question is a rational number or irrational number (7-√7)(7+√7)

Answers

Answered by salonipuraswani981

0

Answer:

Step-by-step explanation:it's a rational no.

Since (a+b)(a-b) equals ( a2-b2)

Ans equal to 42 which is rational no.

Answered by Vipulyadav11

0

It is a rational no.

Hope it will help you.....

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