Question

simplify 2√45 + 3√20 + 10√125 upon 2√5

Answer 1

$2 \sqrt{45} + 3 \sqrt{20} + \frac{10 \sqrt{125} }{2 \sqrt{5} } \\ 6 \sqrt{5} + 6 \sqrt{5} + \frac{50 \sqrt{5} }{2 \sqrt{5} } \\ 12 \sqrt{5} + 25$

Answer 2

Step-by-step explanation:

First follow the rule of cube and square root

1. If we find square root of 2 /45=2.25
2. Find the cube root of 3/20=l10
3. 10/25=15
4. 2.25+10+15=2.50