Question

which of the following the value of(√5-√2) (√5+√2)?
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Answer 1

Answer:

ans is 3

Step-by-step explanation:

(√5-√2)(√5+√2)

(√5²-√2²)

(5-2)

3

Answer 2

Answer:

3 is the right answer

Step-by-step explanation:

(√5-√2) (√5+√2)

(a+b)(a-b)= (a)^2-(b)^2

(√5)^2 -(√2)^2

= 5-2

=3

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