Question

Simplyfy 3√(45) -√(125) + √(200) -√(50) ​

Answer 1

Step-by-step explanation:

$</p><p>3 \sqrt{9 \times 5} - \sqrt{25 \times 5} + \sqrt{100 \times 2} - \sqrt{25 \times 2}$

3 × 3√5 - 5√5 + 10√2 - 5√2

= 9√5 - 5√5 + 10√2 - 5√2

= 4√5 - + 5√2