Question

When (2√5-2)² is simplified we get

Answer 1

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

(2√5-2)^2

=(2√5)^2-2*2√5*2+2^2

=20-8√5+4

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Answer 2

Answer:

2. Simplify : ( √5 - √2 )

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Step-by-step explanation:

2. Simplify : ( √5 - √2 )

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