Your Question: If no index appears in a radical, it is understood that the index is ____
The Answer Is Letter B. 2
Step-by-step explanation:
When there is no index number it is understood to be a 2 or square root.
Example: = principal square root of x. Note that NOT EVERY RADICAL is a square root. If there is an index number n other than the number 2, then you have a root other than a square root.
Answers & Comments
Answer:
Hi madison9876!
Your Question: If no index appears in a radical, it is understood that the index is ____
The Answer Is Letter B. 2
Step-by-step explanation:
When there is no index number it is understood to be a 2 or square root.
Example: = principal square root of x. Note that NOT EVERY RADICAL is a square root. If there is an index number n other than the number 2, then you have a root other than a square root.
Study Well! Have A Great Day!