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Subtract. Write your answer in simplest form.\newline5−75\sqrt{5} - 7\sqrt{5}

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Full solution

Q. Subtract. Write your answer in simplest form.\newline5−75\sqrt{5} - 7\sqrt{5}
  1. Identify coefficients expression: Identify the expression that combines the coefficients. 5−75=(1−7)5\sqrt{5} - 7\sqrt{5} = (1 - 7)\sqrt{5}
  2. Combine coefficients: Simplify the expression by combining the coefficients.\newline(1−7)5=−65(1 - 7)\sqrt{5} = -6\sqrt{5}

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