Question

Which expression are equivalent to the given expression

Answer 1

`80^{(1)/(2)} \ and \ 4√(5)`

Explanation:

8√5 = √64×√5

= √320

≠ √80

Not equivalent

`160^{(1)/(2)}` = √160

≠ √80

Not equivalent

`80^{(1)/(2)}` = √80

Equivalent

4√10 = √16×√10

= √160

≠ √80

Not equivalent

4√5 = √16×√5

= √80

Equivalent