simplify (2-5√5)(3-2√(5)
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1
Answer:
(2-5√5)(3-2√5)
6-4√5-15√5+50
56-19√5
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6
(2-5√5) (3-2√(5)
= (2-5√5) (3-2√5)
= 2 (3-2√5) -5√5 (3-2√5)
= 6 - 4√5 - 15√5 + 10√25
= 6 - 4√5 -15√5+10(5)
= 6 - 4√5 -15√5+50
= 56 - 19√10 „
Hence Simplified,
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