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## Answers

The Brainliest Answer!

Use the formula a2 - b2 = ( a+ b) ( a-b). both side roots get cancelled you will get ans 3

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(√5-√2)(√5+√2) is in the form of (a+b)(a-b)

(a+b)(a-b)=a²-b²

(√5-√2)(√5+√2)=[(√5)²-(√2)²]=(5-2)=

(a+b)(a-b)=a²-b²

(√5-√2)(√5+√2)=[(√5)²-(√2)²]=(5-2)=

**3**