If n is rational, it means that
Therefore when we do n² we can write it as
Remember that the product of two integer numbers is also an integer, therefore we can guarantee that
Then we can confirm that n² is the quotient of two integers and the denominator is not zero, therefore, n² is always rational, it cannot be an irrational number
Answer:
Step-by-step explanation:
The equation of the table of values given can be written as .
When x = 0,
this corresponds with what we have in the table above.
Let's try another.
When x = 2,
This also corresponds with what we have in the table.
Therefore, the equation of the table given is .
Area :-
Square root:-