Question

please help I don't understand the lesson for this.

Answer 1

Answer:

2/11

Step-by-step explanation:

simplify 20/605 first:

4/121 so we have:

sqrt(4/121)

applying the radical rule we can square root 4 and 21 separately.

sqrt(4)

= 2.

sqrt(121)

= 11.

this gives us the fraction 2/11.

Answer 2

Answer: 2/11

Step-by-step explanation:

$\sqrt{\frac{20}{605} }$ , dividing both the numerator and denominator by 5 , we have :

$\sqrt{\frac{4}{121} }$ = 2/11