simplify (√5 +√2)² 2) (3 +√3) (3- √3)
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Answer:
7+2√10
6
Step-by-step explanation:
(√5 +√2)² =(√5)² + (√2)² + 2(√5)(√2)=5+2+2√10=7+2√10
(3 +√3) (3- √3)=3² - (√3)²=9-3=6
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