Simplify $(2+sqrt{3})^2-(2-sqrt{3})^2$

Radicals / Surds

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Radicals / Surds

Rationalise the denominator $frac{5}{sqrt{2}}$

Add $(sqrt{2}+sqrt{8})^2$

Rationalise the denominator $frac{12}{sqrt{3}}$

Rationalise the denominator $\frac{5}{\sqrt{x}}-1$

Rationalise the denominator $\frac{4}{\sqrt[3]{x}} + \frac{7}{\sqrt[3]{x}}$

Simplify $x^2\sqrt{x^3} - 3x\sqrt{4x^5} + 2\sqrt{x^7}$

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