Question

Which Radical expression are equivalent to 7 5/4

Select all correct answers
Help please!!

Answer 1

second and third option

Explanation:

For solve this problem we must follow this rule:

the numerator of the fraction will be the new exponent

the denominator of the fraction will be the index of a square of the base

this rule is followed only by the second and third option.

In fact the brackets are indifferent: you can put them or not