The students in a class were asked which hand they preferred to use
1 answer:
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Answer:
Step-by-step explanation:
Hello,
We need to work a little bit of the expression to see if we can simplify.
Do you remember this formula?
for any a and b reals, we can write
We will apply it.
For any x real number different from 3 (as dividing by 0 is not allowed)
So the winner is C !!
Hope this helps.
Do not hesitate if you need further explanation.
Thank you