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Can you simplify (7+sqrt of 5)(3-sqrt of 5)
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Can you simplify (7+sqrt of 5)(3-sqrt of 5)

User Jeff Nyman
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(7+√5)(3-√5)=21-7√5+3√5-5=16-4√5

Answer: (7+√5)(3-√5)=16-4√5
User Erkan
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