Question

efetue a expressao
√3+ √12- √27+ √867

Answer 1

Efetue a expressao√3+ √12- √27+ √867

√3+ √2².3 - √3².3 + √867
√3+ 2√3 - 3√3 + √867

√867

Answer 2

$\sqrt{3} + \sqrt{12} - \sqrt{27} + \sqrt{867} \\ \\ \sqrt{3} + \sqrt{2^2*3} - \sqrt{3^3} + \sqrt{2^2 * 219} \\ \\ \sqrt{3} + 2\sqrt{3} - 3\sqrt{3} + 2\sqrt{219} \\ \\ \not \sqrt{\not 3} - \not \sqrt{\not 3} + 2\sqrt{219} \\ \\ \\ => 2\sqrt{219}$