2 to the first is 2 because there is only one 2
Answer:
2
Step-by-step explanation:
1+ 1 = 2
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yes. because no matter the shape it will remain the same
Answer:
He should have written the square root of
in the answer as
, not 
Step-by-step explanation:
We need to remember that:
![\sqrt[n]{x^n}=x](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%5En%7D%3Dx)
The Product of powers property states that:

The Power of a power a property states that:

Let's check the procedure made by Jamal to simplify the expression
where
and
:
(This is correct)
(Jamal made a mistake)
The correct procedure is:


Because:

Therefore: He should have written the square root of
in the answer as
, not
,
1/4=.25
2/5=.4
3/10=.3
so it would be 1/4