Question

Are these rational or irrational? Please help ASAP!

Answer 1

√25 is a rational number

√1 is rational number

√7 is irrational number

Explanation:

first one is √25

=√25

=√5² ( 25 is the square of 5)

= 5

another one is √1

= √1

=√1² ( 1 is the square of itself)

= 1

last one is √7..... and it is irrational