Question

3√45 - √125 + √200 - √50

Answer 1

3√45-√125+√200-√50

9√5-5√5+10√2-5√2

4√5+5√2

Answer 2

$\implies$$\small\sf{3√45-√125+√200+√50}$

$\implies$$\small\sf{3√9×5-√25×5+√100×2-√25×2}$

$\implies$$\small\sf{9√5-5√5+10√2-5√2}$

$\implies$$\small\sf{4√5+5√2}$