Markus receives dollar bills from his grandfather for one week. On the first day he received $1; on the second day he received $
2 answers:
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Answer:
1/2 rational exponent represents a square root.
Therefore, option A is correct.
Step-by-step explanation:
As we know that raising to the one-half power i.e. is the same
as taking the square root.
- so
is the same as the square root of
.
For example, taking the square root of 4 will determine:
so the expression becomes
∵
so, 1/2 rational exponent represents a square root.
Therefore, option A is correct.
Answer:
Step-by-step explanation:
if
answer: