Math, asked by monaashish1988, 4 months ago

Simplify :(√7+2)(√7-2)

Answers

Answered by ishaangunjan2410

1

Answer:

3

Step-by-step explanation:

(a+b)(a-b) = a²-b²

Therefore,

(√7)²-(2)² = 7-4 =3

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