Question

Simplify: 3√45-√125+√200-√50

Answer 1

$3 \sqrt{45} - \sqrt{125} + \sqrt{200} - \sqrt{50} \\ \\ 3 \sqrt{ {3}^{2} \times 5 } - \sqrt{ {5}^{2} \times 5} + \sqrt{ {10}^{2} \times 2} - \sqrt{ {5}^{2} \times 2} \\ \\ 9 \sqrt{5} - 5 \sqrt{5} + 10 \sqrt{2} - 5 \sqrt{2} \\ \\ 4 \sqrt{5} + 5 \sqrt{2} \: \: \: \\ is \: your \: answer$