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Subtract. Write your answer in simplest form.\newline−2−92-\sqrt{2} - 9\sqrt{2}

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Full solution

Q. Subtract. Write your answer in simplest form.\newline−2−92-\sqrt{2} - 9\sqrt{2}
  1. Identify Coefficients Expression: Identify the expression that combines the coefficients. −2−92=(−1−9)2-\sqrt{2} - 9\sqrt{2} = (-1 - 9) \sqrt{2}
  2. Combine Coefficients: Simplify the expression by combining the coefficients.\newline(−1−9)2=−102(-1 - 9) \sqrt{2} = -10 \sqrt{2}

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