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Simplify 3 square root of 2 minus square root of 2

Simplify 3 square root of 2 minus square root of 2-example-1
User Kalaschni
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1 Answer

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The answer is C because when you have similar radicals, you subtract the whole numbers. In this case 3 square root of 2 minus square root of 2, is doing 3 - 1 = 2.
2 square root of 2
User Ofek Shilon
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