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Subtract. Write your answer in simplest form.\newline−32−72-3\sqrt{2} - 7\sqrt{2}

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Full solution

Q. Subtract. Write your answer in simplest form.\newline−32−72-3\sqrt{2} - 7\sqrt{2}
  1. Identify Coefficients Combination: Identify the expression that combines the coefficients.\newline−32−72=(−3−7)2-3 \sqrt{2} - 7 \sqrt{2} = (-3 - 7) \sqrt{2}
  2. Simplify Expression: Simplify: (−3−7)2(-3 - 7) \sqrt{2}\newline(−3−7)2=−102(-3 - 7) \sqrt{2} = -10 \sqrt{2}

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