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Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2

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7 votes

Answer:

8√2

Explanation:

Given phrase,

4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2,


=4√(2)+7√(2)-3√(2)


=√(2)(4+7-3)


=√(2)(11-3)


=√(2)(8)

∵ Further simplification is not possible,

Hence, the simplified form of the given expression is 8√2

User Samuel Negru
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