Help simplifying

-10 / (4 minus square root of 3)

Help simplifying

-10 / (4 minus square root of 3)

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Olney, MD

-10/(4-√3)

Multiply by the conjugate: (4+√3)/(4+√3)

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## Comments

like square root 5 over square root three would be square root 15 over 3

^{2}+ 4√3 - 4√3 - √3√3 = 16-3 = 13