Simplify: (√5+√2)^2
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Step-by-step explanation:
(√5+√2)^2
using (a+b)^2 = a^2 + 2ab + b^2
(√5)^2 + 2(√5)(√2) + (√2)^2
5 + 2√10 + 2
7 + 2√10
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