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Multiply. Write your answer in simplest form. \newline5(103)\sqrt{5}(-10 - \sqrt{3})

Full solution

Q. Multiply. Write your answer in simplest form. \newline5(103)\sqrt{5}(-10 - \sqrt{3})
  1. Distribute 5\sqrt{5}: Distribute 5\sqrt{5} to both terms inside the parentheses.5(103)\sqrt{5}(-10 - \sqrt{3}) = 5×(10)+5×(3)\sqrt{5} \times (-10) + \sqrt{5} \times (-\sqrt{3})
  2. Multiply by 10-10: Multiply 5\sqrt{5} by 10-10.\newline5×(10)=10×5\sqrt{5} \times (-10) = -10 \times \sqrt{5}
  3. Multiply by 3-\sqrt{3}: Multiply 5\sqrt{5} by 3-\sqrt{3}.5×(3)=5×3=15\sqrt{5} \times (-\sqrt{3}) = -\sqrt{5 \times 3} = -\sqrt{15}
  4. Combine to get final answer: Combine the two products to get the final answer. 10×515-10 \times \sqrt{5} - \sqrt{15}

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