Math, asked by solv, 8 months ago

Rationalizing factor of root 7 + root 5​

Answers

Answered by Anonymous
2

your answer is in attachment...

hope it's helpful to you !

Attachments:
Answered by Caramelicious
2

Let x = √7 - √5

Now, (√7 - √5)(√7 + √5)² =

(√7)² – (√5)² = 7 - 5 = 2 (rational number)

So, (√7+ √5) is a rationalising factor.

Similar questions