The principal square root of 81 is 9. So, the correct response is:
9
Find the principal square root of 81: 81−−√
.(1 point)
Responses
9, −9
9, negative 9
9
9
40.5
40.5
−9
1 answer
.(1 point)
Responses
9, −9
9, negative 9
9
9
40.5
40.5
−9
1 answer
The principal square root of 81 is 9. So, the correct response is:
9