SOLUTION: What is the answer to 7√2-2√8?
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Question 601222: What is the answer to 7√2-2√8?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
7√2-2√8
7√2-2√(4*2)
7√2-2√4*√2
7√2-2*2*√2
7√2-4*√2
3√2
So 7√2-2√8 = 3√2
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