Question

Sendo x = 2✓50 + 4✓18 - 3✓32 e y= ✓2, calcule x:y.

Answer 1

x=2√50+4√18-3√32

x=2√2.5²+4√2.3²-3√2².2².2

x=2.5√2+4.3√2-3.2.2√2

x=10√2+12√2-12√2

x=10√2

y=√2

x÷y= 10√2÷√2=10